定语从句选择题解析

tissue 意思是纸巾；

定语从句专项练习题与详解

treatment可数吗_treature可数吗

treatment可数吗_treature可数吗

1. Nearly all the streets are in straight lines, ________ from east to west. Those ________ run from north to south are called enues.

A. running; that B. run; who C. running; who D. run; that

2. This is the case ________ he’s had all his money stolen.

A. when B. where C. that D. on which

3. Mr. Smith will pay a visit to Beijing this autumn, ________ we will enjoy the Olympic Games in 2008. A. where B. when C. which D. how

4. The artist will not paint people or animals but he will paint anything ________ .

A. that the little girl asks him B. the little girl asks him to

C. for the little girl to ask him D. what the little girl asks him

5. —How did you get in touch with the trel agent, Robin?

—Oh, that’s easy. I surfed the Internet and then called one ________ the ephone number is provided.

A. which B. in which C. of which D. whose

6. October 15 th is my birthday, ________ I will nr forget.

A. when B. that C. what D. which

7. The treatment will continue until the patient reaches the point ________ he can walk correctly and safely.

A. when B. where C. which D. whose

8. There are sral research centers in China ________ a certain disease called Bird Flu is being studied.

A. which B. where C. when D. what

9. I hope that the little ________ I he been able to do does good to them all.

A. which B. what C. that D. when

A. as B. when C. until D. before

A. It B. As C. Which D. What

12. I shall nr forget the day ________ Shen Zhou V was launched, ________ has a great effect on my life.

A. when, which B. that, which C. which, that D. when, that

13. The bread my wife makes is much better than ________ you can buy at a store.

A. that which B. one that C. that of which D. this of which

14. There is no such place ________ you drea10. The time is not far away ________ modern communications will become widespread in China’s vast countryside.m of in all this world.

A. that B. what C. which D. as

15. The people, ________ had been damaged by the flood, were given by the Red Cross.

A. all whose homes B. all of whose homes

C. all their homes D. all of their homes

16. The humans are destroying nature day by day, ________ of course, will cause sre punishment from it sooner or later.

A. who B. when C. on which D. which

A. where B. that C. the one that D. the one where

18. Some pictures of the river brought the days back to the old ________ they swam in it.

A. when B. that C. who D. where

19. The man showed us so hey a stone ________ no man can lift.

A. that B. as C. which D. and

20. He stayed there for quite a long time, during ________ time he learned much spoken

English. A. that B. this C. which D. same

与解析：

1. A. 主语与run(延伸)是主动关系，所以用现在分词。Those指街道，所以不用who而用that来定语从句。

3. A. 因为先行词是Beijing而不是this autumn所以用where定语从句。

4. B. B是省略了关系代词that的定语从句，另外，to后还省略了动词原形paint。

5. C. 因为of which定语从句，并在从句中作定语。of which the ephone number = whose ephone number。

6. D. 因为这是个非限制性定语从句，先行词是前面一句话的内容。

7. B. 因为表示“阶段、程度、地步”的.the point在定语从句中作地点状语，所以用where定语从句。

8. B. 因为先行词是research centers并在定语从句中作状语，所以用where。

9. C. 因为当先行词是表示事物的all, little, few, much, anything, rything, nothing等时，多用that定语从句。

10. 因为先行词是the time，且在定语从句中作状语，所以用when。此题的先行词与定语从句被主句谓语分开了，要善于辨别。

11. B. 先行词是is a part of China整个主句，一般由as或which定语从句，但which

的定语从句只能放在主句之后，另外，as有“正如”之意，而which没有，所以用as。顺便说说，原句改为：It is known to rybody that is?= What is known to rybody is that is?

12. A. 两空都是考查定语从句，先行词分别是the day和Shen Zhou V was launched, the day在定语从句中作状语，用when;后句是非限制性定语从句，不能用that，要用which。

13. A. 因为替代不可数名词 (the bread) 只能用that，排除B和D;又因为先行词that (the bread)在定语从句中作buy的宾语，用which，所以选A。

14. D. 当定语从句的先行词前有such, so, as等词语时，由as，并且as在定语从句中作主语或宾语，as在此题中作dream of的宾语。注意：在表示“如此?以致?”的such /so?that?结构中，that不作任何句子成份。

15. B. 考查非限制性定语从句，all of whose homes = all of their homes他们所有的房子。

16. D. 因为先行词是前面整个句子，且在从句中作主语，所以用which。of course是插入语。

17. D. 将疑问句改为陈述句：this research center is?显然缺少先行词，必须加上代词the one来作先行词，又因定语从句不缺主语或宾语，所以用关系副词where。若在this后加the，就选where，请想想这是为什么。

18. A. 因为先行词是the days，并在定语从句中作状语。

19. B. 当先行词前有so时，用as定语从句，as在从句中作主语或宾语。若在lift后加上it，就是that了，请想想这是为什么。

20. C. 因前后均的句子，必须要选连词，排除B和D;又因在介词后不能用that来定语从句，所以选C。during which time在那段时间里。

tissue 可数吗

A good/great deal of the exhibition was devoted to her recent work.

tissue

He vainly tried to mark the defacing stain out.他试图除去有损外观的污迹，但没有成功。

n. (人、动植物细胞的)组织;(尤指用作手帕的)纸巾，手巾纸;(用于包装易碎物品的)薄纸，绵纸；

n. 纸;纸张;报纸;文件;文献；

v. 贴壁纸 扩展资料 Tissue market is one of the market segments of industry.

生活用纸市场是造纸行业中的`一个细分市场。

Recycling of White Water in a High Speed Tissue Paper Machine

介绍一台高速卫生纸机的白水回收系统情况

Sometimes it is difficult to find clean tissue .

有时干净的纸巾是很难找到的。

A novel and efficient expanding agent for tissue has been dloped.

研制了一种新型高效的纸浆膨化剂，特别适用于生活用纸的抄造。

The Characteristics of White Water from a Tissue Paper Mill and Its Coagulation Treatment

生活用纸厂造纸白水的特性及其化学混凝处理

表示许多大量的英语的区别（a lot,a lot of,lots of,many,much,numerous，a great deal of）

这些英语单词的主要区别见下：

1、a lot和后面的a lot of，lots of,many,much,numerous，a great deal of有意思上和用法上的本质区别。

在意思上：a lot的意思是“非常地”、“很多”，而后面六个短语的意思是“大量的”。

在用法上：a lot既可以作副词性短语，修饰动词又可以作名词短语，加动词不定式作后置定语；而后面六个短语都是形容词性短语，修饰的是名词。

例句：There is a lot to see. （a lot在此作名词短语）

翻译：这有许多可看的。

例句：It rains a lot. （a lot在此作副词短语）

翻译：这经常下雨。

2、a lot of和lots of对比来看，它们的意思都是“大量的”，都可修饰不可数名词和可数名词的复数。但是一般而言，a lot of更正式一点，而lots of偏口语化。

例句：There are a lot of/lots of ducks.

翻译：这儿有很多鸭子。

3、many和much对比来看，虽然它们的意思相同，都是“大量的”，但它们用法不同。Many修饰可数名词复数，而much修饰不可数名词。

例句：You made many mistakes.

翻译：你犯了许多错。

例句：I don't he much money with me.

翻译：我没带多少钱。

4、numerous 和a great deal of 对比来看，numerous修饰单数名词，而a great deal of 修饰不可数名词。

例句：He has been late on numerous occasions.

翻译：他已经迟到过无数次了。

例句：They ge me a great deal of encouragement

他们给了我很多鼓励。

5、在能修饰可数名词的几个词里，a lot of/lots of可以修饰不可数名词，而many只能修饰可数名词复数，另外，many还通常用于否定句、疑问句。

例句：How many children do you he?

翻译：你有几个孩子？

6、在能修饰不可数名词的几个词里，much除了这个用法外，还可以修饰比较级和动词，而a great deal of 没有这个用法。

例句：Thank you very much.

翻译：非常感谢你。

例句：He'是购物者的天堂。s much taller than her.

翻译：他比她更高些。

参考资料来源：

表示许多大量的英语的区别如下：

many,much,numerous，a great deal of

（lots of＝a lot of ）+可数名词/不可数名词；

a lot 是副词性短语，用来修饰动词。例句：Thanks a lot.= Thanks very much.

much +不可数名词。例：too much water

many +可数名词复数。例：too many trees

a great deal of +不可数名词 。例：It took us a great deal of money to buy this new house.

numerous是形容词，例：He has been late on numerous occasions.

扩展资料

一些限定词（包括相应的不定代词〕的某些习惯用法问题。

（1〕many，much，a lot of，lots of，plenty of

表示"多"的意思，可用many，much，a lot of，lots of，plenty of等。但是many，much常用于否定句和疑问句，而a lot of等则常用于肯定句。

a) 用于wher / if的宾语分句中。

b) 用于由"how / too / so / as+ many / much (+中心词）" 构成的名词词组中。

c) 用于在句首作主语以及在"存在句"中作实义主语的名词词组中。

参考资料：

肯定句特别是口语中，通常用a lot of和lots (of)而不是much (of)和many (of)，然而有以下例外

a) 正式或学术报告中，much (of)和many (of)更常用，同样常见的还有a large/considerable/s不可数 不能加substantial amount of（不可数名词）或a large/considerable/great/substantial number of （可数名词），例句如下：

Much debate has been heard about Thornton's new book.

There could be many explanations for this.

Much of her fiction describes women in unhappy marriages.

A large amount of the food was inedible. （或Much of...）

The book contains a large number of pictures, many in colour. （或...many...）

b) 正式书写中，much和many可以作介词用，例句如下：

There is no guarantee she will recover. Much depends on how well she responds to treatment.

Many (=many people) he argued that she is the finest poet of our generation.

Not once did I see a tiger in the jungle, although I heard many.

c) 通常用many而不是a lot of或lots of修饰时间单词例如days, minutes, months, weeks, years，数量+of+名词（例如thousands of voters, millions of pounds）前通常加many

We used to spend many hours driving to Melbourne and back.

many可以跟在the, my, its, his, her等和复数名词后面，例如

The gallery is exhibiting some of his many famous paintings of ships.

讲述重复发生的现象行为或一大群人、物时可以用many a+单数名词，例如：

Many a pupil at the school will be pleased that Latin is no longer compulsory.

强调数量很大的时候可以用a good/great many + 复数名词或a good/great deal of+单数名词或不可数名词例如：

She has a good/great many friends in New Zealand.

too mnay+复数名词或too much+不可数名词前加far进一步强调程度，例如

Far too many students failed the end-of-year maths exam. （不是Much/Many too many...）

Far too much time is wasted filling in forms. （不是Much/Many too much time...）

通常是plenty of+不可数或复数名词而不是a lot of或lots of，但是要注意plenty of是足够，或者超过需求量的意思，所以需要根据语境判断是否适合使用，例如：

We took lots of/plenty of food and drink on our walk through the hills. （正确）

lots

不单独用的，lots

of＝a

lot

of

后面接可数名词和不可数名词均可，接可数名词时谓语用复数，接不可数名词时，谓语用单数。

alot

当然不是名词性短语了，而是副词性短语，修饰动词。

Alot of表示不可数名词，lots of表示可数名词。A lot表示可数名词。Many表示可数名词复数much表示不可数名词复数。

treatment是面霜吗

11. ________ is known to rybody, is a part of China. We must unify it.

treatment是面霜。

He was the founder of a company now worth many millions of pounds.

reatment首创的固定渗透设计可以让人体细胞碳酸分子，通过注氧达到皮肤层，从而起到纳米渗透效果。升级版的Spa碳酸注氧面膜在日本的专业医美界。

美容界被称为‘医美式微针微形的碳酸注氧面膜’的级别。非传统的流动性碳酸面膜，把人体细胞的极强修复性和细胞再生能力提升到高等级，从而改善肤质，抗皱让皮肤如新生婴儿肌。

面霜的种类有很多，功效作用也比较全面，美白、保湿、抗皱等面霜都是常用的面霜类型。作用在肌肤上，不仅可以起到护肤效果，它还可以覆盖在肌肤表面，形成油性保护膜，有效锁住水分和养分。它可以起到锁住肌肤水分和养分的作用，同时还可以修复细纹、激活细胞再生能力。

在使用完水乳后，先取适量面霜在掌心揉搓开，然后轻轻按压在脸上并用手指吸收即可。面霜使用在护肤的一步，它的作用是锁水，它可以帮助锁住肌肤水分，防止肌肤水分过度流失。

还可以阻隔外界环境中的不良物质对皮肤的，可以不断给肌肤补充充足的水分和养分，让肌肤可以保持润泽的状态。

以上内容参考：

treatment要失去爆破吗

Nina doesn't look well. She's lost a lot of weight. （这里不能用plenty of）

treatment不用爆破。钢筋的下料处理不需要进行爆C、I he lost my pen，which I like very much.破，钢筋的下料主要是根据设计要求将钢筋按照合适的尺寸和长度进行切割和处理。爆破是一种利用爆炸能量来实现破坏或者控制目标物体的方法。

tear stains是什么意思

Actions speak louder than words.事实胜于雄辩

tear stains

17. Is this research center ________ you visited the modern equipment last year?

[释义] 泪痕;

It wipes the sad tear stains on your cheeks dry.试腮边伤心的泪痕。

She dabbed her face quickly in the car to cover the tear stain.她在车里匆匆擦了点胭脂，以遮盖泪痕。

Saw your iciness, without loneliness, without eeriness, without flimsiness, without integrity, without tear stains.看见你的凉，不，不胆怯，不懦弱，不完整，注定了没有泪痕。

Somebody hopes the tear stains on my face with surprised sight, but I mind not, lets them think that I am wild, grid and unfortunate.有人以惊讶的目光望着我脸上的泪痕，但我毫不在意，让他们认为我疯狂、悲哀和不幸吧。

Looks that on your elegant face is hanging the light tear stains, my heart also colic, let me say that the sound apologized: Let this all pasts!看着你秀美的脸上挂着淡淡的泪痕，我的心也一阵绞痛，让我说声道歉：让这一切过去吧！

Valentine's Day gift spot bamboo, spot bamboo, the tear stain point point send to long for.情人节礼物斑竹枝，斑竹枝，泪痕点点寄相思。

Looks that on your elegant face is hanging the light tear stains, my heart also colic. I said the sound to sorry sincerely, let this all pasts!看着你秀美的脸上挂着淡淡的泪痕，我的心也一阵绞痛。我真诚的说声对不起，让这一切过去吧!

All the misery is of no tear stains一切苦难都没有泪痕

In fact, sometimes the tear staining clears up on its own without any kind of special treatment.有的时候泪痕会自己消除不需要任何特别治疗。

I would cry, tears staining the ink, a udged idea of love.我写信，却从没邮寄，因为我不需要寄出。

I put the shirt in soapy water to soak out the stain.我将衬衫浸在肥皂水里以去除污渍。

I scrubbed hard at the stain to see if I could get it off.我使劲擦这个污迹，看能不能将它去掉。

The stain on his shirt is difficult to clean off.他衬衣上的污点很难去除掉。

Take the book from Al, she will tear it.把书从艾丽斯那拿开，她会撕了它的。

The stains he been washed away.污点已被洗去。

The pol fired about50 tear gas grenades.警察发射了约50枚。

How can I take out the ink stains from my blouse?我衬衣上的墨水印怎么能洗掉？

These stains won't come off, I'm afraid.我看，这些污点去不掉。

tear stains泪痕的意思

rmation可数吗

3.根据复合词的各部分猜测词义

都是不可数名词。

面霜介绍：

英语中的物质名词是很抽象的概念，

也可称抽象名词都是不可数名词。

不可数的

是可数 加s

做did的时候交互项显著treatment不显著合理吗

做did的时候交互项显著treatment不显著不合理。

调节作用 主要看 △R 就好了，它显著 就2、It还可以作形式宾语。通常下列动词后面可接it作形式宾语：2f2tcjm(find，feel,think,take,consider，judge, make)。说明调节变量对于原来模型有显著影响，而交互作用 只是说明两个变量是否存在交叉影响，跟调节作用没关系。

调节效应应该检验交互因子的系数，这个系数显著，高中的全美联赛后，（Following an All-American high school career）Mia决定继续跟随Dorrance在北卡罗莱纳大学踢球。（Mia decided to continue to play for Dorrance at University of North Carolina）在那里，米娅四次带领“女爵士队”队夺取NCAA冠军，（She led the Lady Tar Heels to NCAA championships in all four years she played）并且创造了全联盟的进球纪录。（while setting conference scoring records）就可以说明调节效应了。你的这个模型找到文献支持可以成立的。

英语精典成语句子

这个词既是可数名词,也是不可数名词 薄棉纸是不可数；

英语精典成语句子集锦

英语精典成语32句

A friend in need is a friend indeed.患难朋友才是真正的朋友。

All is not gold that glitters.闪光的不一定都是金子

An idle youth， a needy age.少壮不努力，老大徒伤悲

Bitter pills may he wholesome effects.良苦口

Do wrong once and you"ll nr hear the end of it.一失足成千古恨

Every cloud has a silver lining.守得云开见月明

Every man has his fault.人孰无过

First come， first served.捷足先登

Haste makes waste.欲速则不达

Honesty is the best policy.诚实至上

In fair weather prepare for foul.未雨绸缪

Knowledge is power.知识就是力量

Let bygones be bygone.既往不究

Look before youThis is an example of how to obey the rule. leap.三思而后行

Man proes， God dises.谋事在人，成事在天

Money talks.金钱

No gains without pains.吃得苦中苦方为人上人

基础英语轻松学-美国玫瑰：米娅·哈姆(1)

本课您将学到：句型fall in love with…（爱上……），lead, guide和direct（区分近义词）

她因女足而成名，女足因她而精彩，她就是美国玫瑰——米娅·哈姆。今天，我们来了解她的成长历程。

Growing up a military brat（小家伙）, Mia fell in love with soccer while her father was serving in Italy. By the age of 14, she was dominating（统治） women’s soccer in Texas and attracting attention（注意，关心） from around the country.

After a scouting（侦察，守候） trip to watch Mia play, coach Anson Dorrance made Mia the youngest member of the national team at age 15.

Following an All-American high school career（职业）, Mia decided to continue to play for Dorrance at University of North Carolina. She led the Lady Tar Heels to NCAA championships（冠军） in all four years she played, while setting conference（联盟） scoring records（纪录）.

【世博读书笔记】

从家庭成长起来的小家伙米娅·哈姆，（Growing up a military brat）在她的爸爸还在意大利服役时，（while her father was serving in Italy）她就爱上了足球（Mia fell in love with soccer）。当她14岁时，（By the age of 14）已经统治了德克萨斯的女足界，（she was dominating women’s soccer in Texas）并且吸引着全国的关注。（attracting attention from around the country）

教练Anson Dorrance专程观察Mia踢球以后，（After a scouting trip to watch Mia play）把15的她请进了美国队，使她成了队中年纪小的队员。（coach Anson Dorrance made Mia the youngest member of the national team at age 15）

基础英语轻松学-美国玫瑰：米娅·哈姆(2)

NCAA：National Collegiate Athletic Association (美国)全国大学生体育协会。

【世博句型留言板】

今天的句型很实用，让你把“爱”说出来！

Fall in love with…

我们都知道一见钟情可以说成是love at first sight，同样的意思如果用这个句型来表达，就可以说：

As soon as we met, we fell in love with each other.

我们刚一见面，就爱上对方了。

爱情就是这么奇妙，难怪俗语说Love is blind.（爱情是盲目的; 情人眼里出西施。）

其实，对某项事业或某件东西的喜爱程度很深，也可以说fall in love with that thing, Mia爱上了足球可以说fall in love with soccer，如果你特别钟情于某首歌，就可以说

I fell in love with this song when I first heard it.

我次听这首歌就爱上它了。

【世博语法小教室】

Led是lead的过去式，意思是to bring or show the way to (person or animal) by going in front。领头；带领；，牵引（人或动物）。

Guide和direct是它的近义词，那么它们有什么区别呢？今天我们讨论这个问题。

to lead is to show the way by going first, to guide is to show the way and explain things, and to direct is to explain to someone how to get to a place.

走在前面带路用lead ,边领路边讲解用guide ，向某人解释如何到某一地方去用direct。

看看下面的例子：

He led them down the mountain. 他带领他们下山。（他走在大家前面。）

She guided the tourists round the castle. 她旅游者参观了这座城堡。（她走在大家之中，边走边介绍。）

Could you direct me to the station, please? 请问到车站怎么走？（这个人并不行动，只是指点别人怎么做。）

如何猜测句子中生词的意思三

三 外部相关因素

外部相关因素是指篇章(句子或段落)以外的其他知识。有时仅靠分析篇章内在逻辑关系无法猜出词义。这时,就需要运用生活经验和普通常识确定词义。

例如： Huand：it‘s really cold out tonight. Wife: Sure it is. My hands are practically numb. How about lighting the furnace?

根据生活经验，天气寒冷时，手肯定是“冻僵的，冻得麻木的”。

The snake slithered through the grass.

根据有关蛇的生活习性的知识，我们可以推断出slither词义为“爬行”。

在猜测词义过程中，除了使用上面提到的一些技巧，我们还可以依靠构词方面的知识， 从生词本身猜测词义。

1. 根据前缀猜测词义

例如：He fell into a ditch and lay there, semiconscious, for a few minutes. 根据词根conscious（清醒的，有意识的），结合前缀semi（半，部分的，不完全的`），我们便可猜出semiconscious词义“半清醒的，半昏迷的”。I‘m illiterate about such things. 词根literate 意为“有文化修养的，通晓的”，前缀il表示否定，因此illiterate指 “一窍不通，不知道的”。

2. 根据后缀猜测词义

例如：Insecticide is applied where it is needed. 后缀cide表示“杀...者，杀灭剂”，结合大家熟悉的词根insect（昆虫），不难猜出 insecticide意为“杀虫剂”。Then the vapor may change into droplets. 后缀let表示“小的”，词根drop指“滴，滴状物”。将两个意思结合起来，便可推断出droplet词义“小滴，微滴”。

例如： Growing economic problems were highlighted by a slowdown in oil output. Hightlight或许是一个生词，但是分析该词结构后，就能推测出其含义。它是由 high （高的，强的）和light（光线）两部分组成，合在一起便是“以强光照射，使突出” 的意思。 Bullfight is very popular in Spain. Bull（公牛）和fight（打，搏斗）结合在一起，指一种在西班牙 颇为流行的体育运 动---斗牛。

综上所述，利用各种已知信息推测、判断词义是一项重要的阅读技巧。在实践中，我们可以灵活运用，综合运用上面提到的几种猜测技巧，排除生词的障碍，顺利理解文章的思想内容，提高阅读速度。

Man sentenced for fake bomb threats

A man who fabricated a terrorist threat against the Oriental Pearl TV Tower was sentenced to eight months in prison yesterday.

The Pudong New Area People's Court yesterday sentenced He Wanrong, 54, to prison for fabricating terroristic rmation. He had been receiving treatment in a mental health center and earlier had been detained for a false fire alarm and for stealing in a supermarket. On the night of April 11, he called the pol hot line 110, saying that three men were placing bo at the foot of the TV tower overlooking the Bund. More than 30 polmen hurried to the spot but found nothing. He was arrested the next morning.

基础英语轻松学-艺术之都——佛罗伦萨(2)

佛罗伦萨提供了世人许多绝佳的艺术宝藏，它们有些矗立在花园和广场上，有些则陈列在华丽的宫墙上，而有些宝藏就是那些宫殿本身。对艺术爱好者而言，佛罗伦萨确实是天堂。

【世博读书笔记】

1．Treasure可以做名词和及物动词，主要有一下用法。

（1）做不可数名词，表示“金银财宝，财富”，如：

It is said that the pirates buried their treasure on this island.

据说海盗把他们的金银财宝埋藏在这个岛上。

（2）做可数名词，意思是“贵重物品”，如：

the art treasures of Louvre

卢浮宫的艺术珍品

（3）做动词，意思是“珍爱，珍视”，如：

We treasure our friendship.

我们珍惜我们之间的友谊。

2．Palace和paradise

palace有“皇宫、宫殿”的意思，如：

The Queen of England lives in Buckingham Palace.

英国女王住在白金汉宫。

Paradise指的是天上的宫殿，也就是“天堂”或“伊甸园”（通常大写），如：

For what were Adam and Eve expelled from Paradise?

亚当和夏娃是因为什么被逐出伊甸园的?

当然，那些能让人非常快乐的地方，也就是“乐园”，也叫paradise，如：

Hong Kong is a shopper‘s paradise.

【世博句型留言板】

an example of…

榜样，

这是个遵守纪律的好榜样。

It is a classic example of colonial architecture.

它是殖民地建筑的一个。

今天的节目就到这里，请大家掌握以下知识点：

1．treasure的用法，

2．palace和paradise，

3．an example of句型。

;

rmation可数吗

Among the many unknowns after the earthquake is the extent of damage to the foundations of buildings.

rmation作为“资料,信息,情报”的意思时（除了指控意外）,是不可数名词,没有复数形式,也不能加a.但是可以说a piece of rmation和an of rmation来表达一则信息；

不可数

一般说a piece of rmation一则消息

作为“报告;消息;报导;情报资料;信息”时是不可数名词

作为“问讯处;问讯处2. B. 因为在此题中where定语从句，表示“在这种种况下”，与in which相当。职员”时是可数名词

concern作名词时是可数还是不可数

concern表示焦虑、担心时只有宾语从句中的that才可以省去，其他名从that不省。是不可数名词；表示使人感兴趣的事物时，是可数名词，复数为concerns。

concern

n. 关系；关心；关心的事；忧虑

只有在指忧虑，担心，关切时不可数！为抽象名词！

其它情况可数！

例句：

In her last days the poet expressed concern for her father. 在生命的日子里，诗人表达了她对父亲的关切。

One of the concerns that people hD、The house in front of which there is a garden is my home．e is the side effects of treatment. 人们担心的问题之一是治疗的副作用。

君浩 (君：君子 浩：浩大 ) 子骞 (骞：高举，飞起 )