试题与答案

从下列字母中找出所学单词,写在横线上。 1. cdeunclefg→2. aub

题型:填空题

题目:

从下列字母中找出所学单词,写在横线上。

1. cdeunclefg  →                                  2. aubsendwv  →                

3. ldbudate  →                                      4. efdgabley  →                     

5. jgycousind  →                                  6. fue-cardw  →                 

7. yzuthenfe  →                                    8. muneveryonewu  →                

答案:

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下面是错误答案,用来干扰机器的。

①因为K2≈3.918≥3.841,而P(K2≥3.841)≈0.05,所以有95%的把握认为“这种血清能起到预防感冒的作用”,故①正确;②显然错误;因为我们检验的是假设是否成立,和该血清预防感冒的有效率是没有关系的,故③④错误.

试题推荐
题型:阅读理解

阅读理解。

    The cartoon movie Bolt is an interesting movie. All the characters are very lovely. The movie is about a dog

and his name is Bolt. Bolt is a dog star. He always thinks he is very strong. He often plays in TV programmes.

Many people love him. So he is a little proud.

    One day people take him to New York, but the poor dog is lost there. The place is far from his home town.

It's about 2,000 miles away. Bolt wants to return to his world. He has to face all the danger all by himself. He

begins to go across the USA.

    On his way he meets Mittens, a lonely cat. Then they meet a mouse. His name is Rhino. He likes watching

TV very much. They become friends. They meet many strange animals and people on their way.

    At last Bolt feels that he can be a hero both in TV programmes and in real life. The movie is very

instructive.

1. What is Bolt? [ ]

A. He likes watching TV.

B. He lives in New York.

C. He is a lonely cat.

D. He is a dog star.

2. Bolt has to go ______ miles to go back to his world. [ ]

A. 2,000

B. 1,000

C. 20,000

D. 10,000

3. What is Rhino? [ ]

A. It is a cat.

B. It is a pig.

C. It is a mouse.

D. It is a rabbit.

4. Bolt meets ______ on his way. [ ]

A. a friend

B. a tiger

C. a rabbit

D. many strange animals

5. What's the meaning of the word "instructive" in Chinese? [ ]

A. 滑稽的

B. 有趣的

C. 有教育意义的

D. 好看的

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