12．Last year，three hundred English teachers took part in the _______ English Training．（　�。�
A．two-monthB．two-monthsC．two monthsD．two month

分析 翻譯：去年，300名英語教師參加了兩個(gè)月的英語培訓(xùn)．

解答 根據(jù)句意及題干分析"兩個(gè)月的培訓(xùn)"可以用數(shù)詞加名詞這種表達(dá)方式，但連字符后的量詞要用單數(shù)，故選A．

點(diǎn)評(píng) 復(fù)合形容詞的用法，可以用數(shù)詞加名詞這種表達(dá)方式，但連字符后的量詞要用單數(shù)；也可以用名詞所有格的表達(dá)方式．

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語 來源：2017屆浙江海寧新倉中學(xué)九年級(jí)下期開學(xué)考試英語試卷（解析版） 題型：閱讀理解

What is the first thing you want to do when you see someone yawn(打哈欠)? You want to yawn, too! Yawning is contagious.

Scientists have found that all people yawn. Babies start to yawn even before they are born. The earliest yawn takes place when a baby is still inside its mother. When young children are about one year old, they start to yawn when they see others yawning. That's why scientists seem to think yawning is contagious.

It’s no secret that yawning is contagious, but why do we yawn? Well, scientists are not really sure.

Some think we yawn because we feel bored. Recently scientists studied two groups of students between the ages of 17 and 19. One group watched music videos, and the other watched a boring color test. Scientists compared the numbers of their yawns and found that the color test group yawned more times than the video group.

Another reason about yawning has to do with breathing. Some scientists believe that when we are bored or tired, we breathe more slowly. As our breathing slows down, we cannot get rid of(去除) enough carbon dioxide (CO2) in our bodies. When there is too much carbon dioxide, our bodies will tell the brains (大腦) to breathe deeply. The result is a big yawn.

In 2007, scientists suggested a new reason. They said that the reason people yawned was to cool down their brains. These scientists found that people who were warmer than others yawned more often.

Scientists are still trying to find out why yawning happens and why it is so contagious. But they are only sure that when one person yawns, almost everyone else nearby wants to yawn, too.

1.According to the scientists, people start to yawn when they are .

A. born

B. inside their mothers

C. 17 or 19 years old

D. one year old

2.Which of the following are the possible reasons about yawning according to the passage?

People yawn because they are bored.

People yawn to catch others' attention.

People yawn to cool down their brains.

People yawn to get rid of carbon dioxide.

A. B. C. D.

3.We can probably read this passage in a _ _.

A. story book B. travel guidebook

C. science magazine D. movie poster

查看答案和解析>>

科目：初中英語 來源：2016-2017學(xué)年江蘇啟東市七年級(jí)下期開學(xué)考試英語試卷（解析版） 題型：單項(xiàng)填空

--- _________ your mother free at the weekend?

--- NO. She ________ has much work to do.

A. Does; always B. Is；always

C. Does; seldom D. Is; seldom

查看答案和解析>>

科目：初中英語 來源：2016-2017學(xué)年江蘇啟東市七年級(jí)下期開學(xué)考試英語試卷（解析版） 題型：單項(xiàng)填空

--- What’s _______ biggest country in the world?

--- Russia! It’s _____ country with many big cities.

A. the; a B. a; the C. the; the D. a; a

查看答案和解析>>

科目：初中英語 來源： 題型：選擇題

7．-What language is that guy speaking？I can hardly catch a single word!
---．He's from India，so I guess it is Hindi．（　�。�
A．Neither I canB．Neither can IC．So I canD．So can I

查看答案和解析>>

科目：初中英語 來源： 題型：選擇題

17．-Is Jack in the next room？
-Well，it's hard to say．But I heard him ________ loudly when I passed by just now．（　�。�
A．speakB．to speakC．spokenD．speaking

查看答案和解析>>

科目：初中英語 來源： 題型：選擇題

4．I can't     my pen．Can you    it？（　�。�
A．find，look atB．look at，see
C．look for，look atD．find，see

查看答案和解析>>

科目：初中英語 來源： 題型：填空題

1．Jim的姐姐正在打電話．Jim's sister is talking on the phone．（talk…phone）．

查看答案和解析>>

科目：初中英語 來源： 題型：選擇題

18．-Whose home is ______ from school，Alice's or Daisy's？
-Alice's，I think．（　�。�
A．farB．fartherC．farthestD．the farthest

查看答案和解析>>

同步練習(xí)冊(cè)答案