根据短文内容，按要求答题。

　　If the teacher asks a question, you are expected to give an answer．If you do not understand the question, you should put up your hand and ask the teacher to repeat the question．If you do not know the answer, it is all right to tell the teacher that you do not know．Then he or she knows what you need to learn．

　　There is no excuse for not doing your homework．If you are absent(缺席)，you should call your teacher or someone who is in you class and ask for the assignment(作业)．It is your responsibility(责任)to find out what assignments you have missed．It is not the teacher's responsibility to remind you of missed assignments．

　　You must not be absent on a test day．If you are seriously ill, call and let the teacher know you will not be there for the test．If your teacher allows make-up tests, you should take the test within one or two days after returning to class．Serious illness is the only reason for missing a test．

　　Be on time!It is considered(认为)rude to be late．Also, it disturbs other students．If you must come in late, be sure to do it quietly．Have your books and papers out of your bag before you come into the room．Then go to your seat and sit quietly．In the U．S．it is not necessary to knock before you enter the classroom．If you must leave during class, do so quietly．There is no need to ask the teacher's permission．Entering a teacher's office or any office with a closed door without knocking first is not acceptable．Knock first, then wait to be invited in．

　　Wearing a hat in class is considered impolite by many teachers．Some teachers may ignore it, but you should ask permission first．

1．What should a student do if he or she doesn't understand the teacher's question?

________________

2．If a student misses a class, how can he or she find out the assignment?

________________

3．What is the only reason for missing a test?

________________

4．Is it necessary for a student to knock before he or she enters the classroom?

________________

5．Put the sentence“Wearing a hat in class is considered impolite by many teachers．”into Chinese．

________________

阅读下面的短文，完成文后的问题。

　　A few days ago, few people knew his name or his face．But last Thursday, when he came back to the earth after a 21-hour trip to space, Yang Liwei's smile was seen across the world．

　　The 38-year-old astronaut was sent into space at 9∶00 a.m.last Wednesday by China's Shenzhou ⅤSpaceship, and it traveled round the earth 14 times．He landed safely at 6∶23 a.m. the next day．That made China the third country to successfully send a person into space, after the former Soviet Union and the USA．

　　Yang was pleased with his job．“I have seen many landing scenes ever before on video tapes, and I think ours was one of the most successful,”he said on a special plane to Beijing after landing．

　　Anybody who saw the breaking-up of the US space plane named Columbia in February of 2003 knew that Yang was in great danger．

　　Yang experienced very high temperature, while the gravitational forces(地心引力) on taking off and landing was strong enough to make tears drop from his eyes．

　　He had spent five years training to become a spaceman after 1,350 hours' flying in the air．Although it was hard work, Yang loved it．Yang's success was well worth all the hard work．Yang has become China's first spaceman．

请根据短文内容，完成下列句子。

1．Shenzhou Ⅴspaceship spent ________ traveling round the earth．

2．There are three countries, the former Soviet Union, the United States and China, which sent spaceships with ________ up into ________ successfully．

3．Before his own landing, Yang Liwei ________ on video tapes．

4．Yang Liwei was very clear that he was ________ when the spaceship took off or ________．

5．将斜体字部分译成中文。________________

相扑是日本的一项传统运动，下面这篇文章有助于你对这项运动了解更多。

　　Sumo wrestling is a national sport in Japan．Every year there are six tournaments, and millions of Japanese watch them on television．A tournament is a series of matches．

　　Sumo is almost as old as the nation of Japan itself．Stories say that there was sumo wrestling over two thousand years ago．History says that there were national sumo tournaments in the eighth century．

　　Often, athletes are thin and can move very quickly．It is beautiful to watch them play．However, sumo wrestlers weigh from 100 to 160 kilos．One famous wrestler weighed 195 kilos．Sumo wrestlers do not look beautiful, and sumo wrestling is a very slow sport．

　　Sumo wrestlers start training when they are boys．They exercise to make their bodies strong．They also eat and eat and eat．

　　They wrestle in a round ring with a sand floor．A wrestler loses the match if he leaves the ring．He is also the loser if any part of his body except his feet touches the floor．Each wrestler tries to push the other down on the floor or out of the ring．Sometimes one wrestler just steps aside when the other wrestler rushes toward him．Then that wrestler falls down or falls out of the ring．

　　Sumo is not very popular in other countries, but the Japanese love it．Even young people find this traditional sport exciting．

A)根据文章内容选择正确的答案。

1．Every year there are ________ sumo tournaments．

A．6

B．15

C．160

D．195

2．________ says that there were sumo tournaments in the eighth century．

A．A story

B．History

C．An athlete

D．A wrestler

3．Most athletes are ________．

A．heavy

B．thin

C．overweight

D．smooth

4．Sumo is a ________ sport．

A．fast

B．comfortable

C．slow

D．efficient

5．The main idea of the passage is ________．

A．sumo wrestling between two overweight men is a popular traditional sport in Japan．

B．the sumo wrestling ring is round and has a sand floor

C．a sumo match is slow, and the wrestlers are very overweight

D．most Japanese like sumo very much, even in nowadays

B)根据文章内容回答问题。要注意：有些问题不能从文中直接找到答案。

1．What is a tournament?

________________

2．How are sumo wrestlers different from other athletes?

________________

3．Describe a sumo ring．

________________

4．How does a sumo wrestler lose the match?

________________

5．Is it good for a person to weigh 160 or 195 kilos?

________________