问题 多项选择题

21世纪的中国气象事业面临的历史重任是().

A.提高天气气候预报预测,尤其是要提高重大突发性、转折性气象灾害的预报准确率

B.为国家防御和减轻气象灾害损失提供优质气象信息服务

C.提高气候变化的监测、检测、归因、情景预测和应对战略分析水平

D.提高国家的形象

答案

参考答案:A, B, C

阅读理解

阅读理解。

     Two men were sitting together in a plane.  They were on a long journey (旅行).One of them 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," said.the farmer.

     "Let's make the rules first," the teacher said. "And let's make the game moreinteresting.  Let's play it

for money.  If we don't know the answer to a riddle,  we have to pay $ 50. "

     The farmer thought about this for a while, then he said. "That's not fair. 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?" "If you do not know the answer to a riddle,  you pay me $ 100. If I

do not know the answer to a riddLe,  I will pay you $ 50. " the farmer said.

     The teacher thought about this, then he said, "OK, that's fair. Who will go first?" "I will," the farmer

said, "Here's my riddle. What has three legs when it walks, but only two legs when it flies?"

     The teacher repeated the riddle, "What has three legs when it walks, but only two legs when it flies?

Mm, that's a good one. I'm afraid I don't know the answer." He gave the farmer $ 100, then said,

"Tell me the answer. What has three legs when it walks, but only two legs when it flies?" "I don't know."

the farmer said,  and gave the  teacher $ 50.

1. Two men were sitting in an airplane     __     .

A. on their journey home          

B. on their way to a farm

C. on a long journey              

D. on their way to school

2. They decided to pass the time by   ____   .

A. reading the newspaper        

B. asking each other riddles

C. playing cards                

D. talking about their families

3. If the farmer didn't know the answer to a riddle, he had to pay the teacher     ___  .

A. $50      

B. $100      

C. $200      

D. $l

4. A teacher is    ___   than a farmer.

A. well-educated            

B. poor-educated

C. better-educated              

D. worse-educated

5. In the end, the teacher paid the farmer     __     .

A. $50      

B. $150    

C. nothing    

D. $200

填空题