问题 多项选择题 X型题

新生儿应用机械通气的指征包括()

A.频繁的呼吸暂停

B.PaO270mmHg

C.不吃、不哭

D.PaCO245mmHg

E.严重呼吸困难,呼吸节律不整

答案

参考答案:A, E

完形填空

One summer evening, a 10-year-old boy was trying to hit a bottle with a slingshot(弹弓). The bottle was about 7 to 8 meters __36__. The boy tried many times but still couldn’t hit it. His mother just kept passing him small stones.

A girl walked by. She __37__ the boy for some time and said to the mother, “Let me show him how to shoot.”

“No, thank you,” said the __38__, “he is blind.”

The girl was surprised and asked, “How can he hit the bottle then?” “I tell him he can do it,” said the mother, “__39__ he tries hard enough.”

The little boy tried again and again. The mother always told him that he was doing __40__. The boy became more confident. After a long time, it __41__ dark. The girl said goodbye to the mother and son. When she turned to leave, she heard a stone hit the __42_! The little boy finally made it!

With confidence and patience, nothing is impossible.

小题1:A. long            B. tall            C. away          

小题2:A. said            B. watched         C. wondered     

小题3:A. mother          B. boy             C. girl          

小题4:A. before          B. after             C. if             

小题5:A. good           B. better            C. well           

小题6:A. went           B. become           C. got           

小题7:A. bottle           B. slingshot          C. stone  

多项选择题