问题 单项选择题

脑积水的声像图特征是()。①脑室率>0.5②轻度脑积水双顶径与孕周相符③脑实质被压缩④合并脊柱裂、脑脊膜膨出

A.①

B.①②

C.①②③

D.①②③④

E.①③④

答案

参考答案:D

阅读理解

阅读理解。

     Two strangers were sitting together in a plane. They were on a long journey. One of the man was a

teacher, the other was a farmer.

     They sat without talking for a while, then the farmer said, "Let's do something to pass the time." "What

do you want to do?" the teacher asked. "We can ask each other riddles," the farmer said. "You start." " Let's

make the rules first," the teacher said. "And to make the game more interesting, let's play it for money. If

we don't know the answer to a riddle, we have to pay a dollar." The farmer thought about this for a while,

then he said, "That's not fair(公平). You are a teacher, an educated man. You know more things than I

do. I am just a farmer." "That's true," the teacher said. "What do you think we should do?" the farmer

said, "If you don't know the answer to a riddle, you pay me 100 dollars. If I don't know the answer to

a riddle, I'll pay you 50 dollars." The teacher thought for a while, then he said, "OK. That's fair. Who'll

go first?" "I will," the farmer said. "Here is my riddle. What has three legs when it walks, but only two

legs when it flies?" The teacher thought and thought, "What has three legs when it walks, but only two

when it flies?" Then he said, "That is a good one. I don't know the answer." He gave the farmer 100

dollars and said, "Tell me the answer. What is it?"

      " I don't know, either." The farmer said, and gave him 50 dollars.

1. At first the two men sat there without talking because _____. [ ]

A. the farmer didn't like the teacher

B. the teacher didn't like the farmer

C. the farmer like to tell jokes

D. they didn't know each other

2. The farmer wanted to _____. [ ]

A. make the journey interesting

B. see if the teacher was lucky

C. know if the teacher was clever

D. make friends with the teacher

3. The teacher thought at first that the farmer ______. [ ]

A. would fail the game

B. knew more than he

C. could answer any riddles

D. would win the game

4. From this short story we know that ______. [ ]

A. the teacher was cleverer than the farmer

B. an educated man is not always clever

C. both of the two men could know the answer

D. neither of the two men was clever

5. The best title of this story is ______. [ ]

A. How to Answer Riddles

B. A rich Teacher

C. A Way of Getting Money

D. A Clever Farmer

阅读理解

     You may feel interested in students in other countries.Do they have so much homework? What do

they do in their free time? People did a survey in China,Japan,South Korea(韩国)and the US last year.

This is the result.

     Who studies the hardest?

     Chinese students spend the most time in studying.About half of Chinese students spend more than

two hours on their homework every day.

     Who sleeps most often in class?Japanese students fail asleep(睡着)in class more often,About 45%

of them sometimes doze off in class.It's 32% in South Korea,21%in the US and 5%in China.

     Who is the most distracted(分心的)?

     American students are the most active in class,but also the most distracted.64.2%of them chat with

friends in class. 46.9 of them eat something in class, and 38.9 of them send e-mails or read other books

in class.

     What do they do after school?

     In their free time, most Chinese students study or surf the Internet. Most American students hang out

with their friends. Most Japanese students do exercise, .Most South Korean students watch TV.

1.About _________of Chinese students spend more than 2 hours doing their homework every day.

A. 50%

B. 45%

C. 64.2%

D. 38.9%

2.According to the survey. _________ students sleep in class most often.

A. Chinese

B. Japanese

C. American

D. South Korea

3.The underlined phrase "doze off" mean _________in Chinese.

A. 听音乐

B. 玩游戏

C. 看小说

D. 打瞌睡

4.46.9%of American students_________ in their free time.

A. chat with friends

B. play games

C. eat something

D. send e-mails

5.Most American students, _________in their free time.

A. surf the Internet

B. hang out with friends

C. do sports

D. watch TV