There are three main classes of drugs, ________ has a different effect on the body.

A. each of them B. all of them

C. each of which D. all of which

 

C

【解析】

試題分析：句意：藥物主要有三種分類，每一種對(duì)人的身體的影響不同。根據(jù)has可知主語(yǔ)應(yīng)該是單數(shù)，排除B、D；逗號(hào)后面沒(méi)有連詞，不能用each of them，如果在逗號(hào)后加一個(gè)and，則A也對(duì)；所以這里是非限制性定語(yǔ)從句，用which代替先行詞做介詞of的賓語(yǔ)，each of which一起做從句的主語(yǔ)，故選C。

考點(diǎn)：考查代詞+關(guān)系代詞引導(dǎo)的定語(yǔ)從句。

 

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：2015屆湖南瀏陽(yáng)、醴陵、攸縣三校高三聯(lián)考英語(yǔ)試卷（解析版） 題型：其他題

We need more men in our hospital, not as doctors, 1._ as nurses. There are several reasons for wanting male nurses here. Men make excellent careers and are equally as good as women _2. taking care of others. In fact, many men take good care of their children, wives, parents, sisters, brothers and even 3. nieces and nephews.

Another reason that men make great nurses is _ 4. in general, men are physically stronger than women. Also, male nurses can be a great help in keeping patients still 5. they receive painful treatment, such as when bandages covering wounds are changed. Another advantage to having male nurses is that they see things from a different angle from women, 6. allows the hospital to work better 7. if we only approach problems one way. Having a mix of male and female nurses also helps create _8._ fun atmosphere, which helps patients recover faster.

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2015屆湖南婁底高中名校高三9月聯(lián)考英語(yǔ)試卷（解析版） 題型：書面表達(dá)

Directions: Write an English composition according to the instructions given below.

請(qǐng)根據(jù)以下提示，并結(jié)合事例，用英語(yǔ)寫一篇短文。

A true friend is someone who reaches for your hand and touches your heart.

注意：1.無(wú)須寫標(biāo)題； 2.不得透露個(gè)人信息和學(xué)校名稱；3.詞數(shù)不少于120字。

 

 

 

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2015屆湖南婁底高中名校高三9月聯(lián)考英語(yǔ)試卷（解析版） 題型：完形填空

We recently treated our now-adult son and his girlfriend to a seafood feast near Cocoa Beach, Florida. Our server, a grandmotherly woman skilled in the art of , flew around the table treating customers. She remembered their special tastes, likes and dislikes-all of which she’d learned after only the brief .

At the end of the meal, she presented the bill, and then went to the growing crowd of other dinners. My husband paid with a credit card, added her , and we were off.

“Mr Goldsmith!” our waitress ran out of the dinning room waving a receipt at him, “Thank you.”

He looked at her as though he didn’t understand. We’ve all seen that universal of confusion.

“What did you give her?” I asked in a whisper, ____ if he had done something unreasonable or made a calculation error.

“Wow, Dad,” our son said, sounding like a 10-year-old. “I’ve never seen a waitress anyone out of the restaurant to say ‘thank you’ for the tip.”

“She gave us great service. I just thought she deserved a little what I usually give.”

It wasn’t until later, when I accidentally heard our son retelling the story of the waitress, that I realized she had given my family something a “thank you”. She showed our son the importance of acknowledging hard work and the rewarding sound of “thank you”. Her show of thanks helped a dad earn a bit more from a loving son. And it reminded me just why I this thoughtful, caring man.

1.A. painting B. smiling C. cooking D. serving

2.A. argument B. discussion C. conversation D. debate

3.A. attend to B. look for C. care about D. find out

4.A. advice B. suggestion C. tip D. prize

5.A. feeling B. look C. attitude D. face

6.A. wondering B. knowing C. saying D. answering

7.A. help B. keep C. drive D. follow

8.A. except B. below C. above D. within

9.A. excellent B. skilled C. generous D. grateful

10.A. rather than B. more than C. less than D. no more than

11.A. respect B. sympathy C. thanks D. satisfactory

12.A. trained B. refused C. left D. married

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2015屆湖南婁底高中名校高三9月聯(lián)考英語(yǔ)試卷（解析版） 題型：單項(xiàng)填空

_______ they are seeing great development, they are still poorer than many countries in other parts of the world.

A. Unless B. Since C. While D. As

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2015屆湖北黃岡高三9月質(zhì)量檢測(cè)英語(yǔ)試卷（解析版） 題型：其他題

閱讀下列各小題，根據(jù)漢語(yǔ)提示，用句末括號(hào)內(nèi)的英語(yǔ)單詞完成句子，并將答案寫在答題卡上的相應(yīng)題號(hào)后。

1.I wonder if it is because she has got tired of doing the same work day after day ______________________ a change. (eager)

我在想是不是因?yàn)樗齾捑肓巳諒?fù)一日的工作，她才渴望做一下改變。

2.It was the first time since 1938 that Brazil______________________ a World Cup semi-final. (lose)

這是自1938年以來(lái)，巴西第一次輸?shù)袅耸澜绫陌霙Q賽。

3.One of the features of London is the number of big stores, ______________________ in or near the West End. (locate)

倫敦的特征之一就是大商店的數(shù)目，這些大商店大多數(shù)位于或靠近西端。

4._____________________ should remember to turn off the light. (leave)

不論是誰(shuí)最后離開(kāi)房間，都應(yīng)該記得去關(guān)燈。

5.I like to listen to the programs of VOA, but sometimes, especially in the daytime, they _____________________. (pick)

我喜歡聽(tīng)美國(guó)之音的節(jié)目，但有時(shí)候，尤其是白天，很難收聽(tīng)到節(jié)目。

6.Life is unpredictable; even the poorest_____________________. (become)

生活是不可預(yù)料的，即使是最貧窮的人也可能成為最富有的人。

7.In a way, _____________________the result shows that she has made much effort and is thirsty for success. (upset)

從某種角度看，對(duì)結(jié)果的憂慮不安表明她付出了許多努力，對(duì)成功很渴望。

8. So _____________________ work that he is awarded the best worker in his company. (bury)

他是如此專心于他的工作以致于他被譽(yù)為公司最佳員工。

9.With more forests being destroyed, huge quantities of good earth_____________________ every year. (wash)

隨著更多的森林被毀壞，每年有大量的好土地正被沖走。

10.He did not come to beg me to excuse his rude manner as I hoped he would, but instead acted as if _____________________. (happen)

他沒(méi)像我希望的那樣來(lái)乞求我原諒他的粗魯行為,卻表現(xiàn)得好像什么也沒(méi)發(fā)生過(guò)。

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2015屆湖北黃岡蘄春第一高級(jí)中學(xué)高二下期中英語(yǔ)試卷（解析版） 題型：書面表達(dá)

Every one of us has shortcomings. However, what’s the most important is that we should recognize them and overcome them.

注意：①無(wú)須寫標(biāo)題，不得照抄英語(yǔ)提示語(yǔ)；

②除詩(shī)歌外，文體不限；

③文中不得透漏個(gè)人姓名和學(xué)校名稱；

④詞數(shù)不少于120。

 

 

 

 

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2015屆湖北浠水實(shí)驗(yàn)高級(jí)中學(xué)高三上期中英語(yǔ)試卷（解析版） 題型：閱讀理解

“Everybody loves a bargain.” One person's useless, ugly, or broken object can be another person's bargain. That is why so many Americans do not throw things away. They put them outside their houses. They put on a “For Sale” sign. And, as simple as that, they have a yard sale.

The sellers put a paid announcement(付費(fèi)通告) in a local newspaper. It tells when and where the yard sale will take place. These sales are very popular during weekends in spring, summer, and autumn. Early in the morning, all the things to be sold are carried out of the house. Then they sit all day in the sunlight----like tired guests at a party----waiting for someone to take them home.

Just about anything can be sold at a yard sale. Sometimes, there are more clothes than anything else. Cooking equipment is also popular. So are old toys, tools, books, tables and chairs. Then there are objects called “white elephants”. A white elephant is something you think is extremely ugly or useless. It may be an electric light shaped like a fish. You feel a sharp pain whenever you look at it. To someone else, however, it might be a thing of beauty and joy.

Some people go to yard sales to find a special thing that they collect. It may be old toy trains, for example, or painting of dogs. Experts say more Americans are collecting old things now than ever before. Most people who go to yard sales, however, are not looking for anything special. They might buy an object simply because it costs so little. They enjoy negotiating(談判) over prices, even if they really do not need the object. Later, they may hold their own yard to sell all the things they have bought.

1.What kind of things will go to a yard sale?

A. Cheap and ugly things.

B. Things people no longer use.

C. Things out of season.

D. Things of great value.

2.A white elephant refers to _________.

A. something that can cause a feeling of pain

B. something disliked by the owners while appreciated by others

C. something sold at the lowest prices

D. a toy shaped like a fish

3.Most people go to yard sales to________.

A. find valuable paintings

B. look for something special

C. find a bargain

D. kill their time

4.We can infer from the last paragraph that__________.

A. people may find something of great value on a yard sale

B. yard sales only attract those who have a low income

C. things on a yard sale can cost people a lot

D. most people don’t want to go to yard sales.

 

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：2014年外研版高中英語(yǔ)選修十模塊3練習(xí)卷（解析版） 題型：單項(xiàng)填空

For more information about the job employment ad.，please________our website on the Internet at www.state.gov or telephone 619－5886.

A．pass away B．call up C．refer to D．put up

 

查看答案和解析>>

同步練習(xí)冊(cè)答案