问题 单项选择题

患儿,4岁,患室间隔缺损,病情较重,平时需用地高辛维持心功能。现患儿因上感后诱发急性心力衰竭,按医嘱用西地兰,患儿出现恶心、呕吐、视力模糊。

此时应采取的措施是()

A.调慢输液速度

B.给患儿吸入乙醇湿化的氧气

C.禁食以减轻胃肠道负担

D.暂停使用强心苷并通知医生

E.密切观察患儿心率变化

答案

参考答案:D

填空题
阅读理解

III. 阅读理解(共15小题,每小题1分,满分15分)

A

"As sure as you're alive now, Peter Rabbit, some day I will catch you," shouted Reddy Fox, as he put his black nose in the hole between the roots of the Big Hickory-tree which grows close to the Smiling Pool. "It is lucky for you that you were not one jump farther away from this hole."

Peter, safe inside that hole, didn't have a word to say, or, if he did, he didn't have breath enough to say it. It was quite true that if he had been one jump farther from that hole, Reddy Fox would have caught him. As it was, the hairs on Peter's funny white tail actually had tickled Reddy's back as Peter ran wildly through the root-bound entrance to that hole. It had been the narrowest escape Peter had had for a long, long time. You see, Reddy Fox had surprised Peter eating sweet clover (苜蓿) on the bank of the Smiling Pond, and it had been a lucky thing for Peter that that hole, dug long ago by Johnny Chuck's grandfather, had been right where it was. Also, it was a lucky thing that old Mr. Chuck had been wise enough to make the entrance between the roots of that tree in such a way that it could not be dug any larger.

Reddy Fox was too shrewd (机灵的) to waste any time trying to dig it larger. He knew there wasn't room enough for him to get between those roots. So, after trying to make Peter as uncomfortable as possible by telling him what he, Reddy, would do to him when he did catch him, Reddy walked across the Green Meadows. Peter remained where he was for a long time. When he was quite sure that it was safe to do so, he crawled out and hurried to the Old Orchard. He felt that that would be the safest place for him, because there were ever so many hiding places in the old stone wall along the edge of it.

56. Where is Peter Rabbit hiding?

A. On the bank of a pond                       B. In a hole      

C. In a tall tree                                             D. Behind a room

57. Which of the following statements is NOT TRUE according to the story?

A. Reddy Fox might find rabbit hairs on him.

B. Old Mr. Chuck took advantage of the roots to dig the hole.

C. The hole could be made larger.

D. Reddy almost caught Peter this time.

58. Why did Peter Rabbit wait so long before leaving?

A. Because Reddy was trying to get him.   

B. Because it was cold outside.

C. Because his grandfather would help him dig a large hole.

D. Because the Old Orchard was not so safe as this hole.