问题 单项选择题

关于腹水浓缩回输下列哪项说法有误

A.多用于难治性腹水治疗

B.其原理是将腹水蒸发浓缩

C.能提高血浆白蛋白浓度

D.能改善肾血液循环

E.副作用是易致电解质紊乱

答案

参考答案:B

阅读理解

阅读理解

     A crow(乌鸦) is sitting in a big tree. She has a big piece of meat in her mouth. "My babies will have a

nice breakfast," she thinks. An old fox is looking for his breakfast. He sees the crow and the meat. "how

can I get that piece of meat?" he thinks.

     "Good morning, Mrs Crow," says the fox, "how are you?"

     But the .crow doesn't say a word.

     "You have very nice babies, Mrs Crow," says the fox, "how are they? May I see them?"

     Still the crow doesn't say a word.

     "You are very beautiful, Mrs Crow. And you have a beautiful voice(嗓子), too." says the fox, "Would

you please sing a song for me?"

     Mrs Crow thinks," How nice Mr Fox is! I must sing him a song." So she opens her mouth and begins

to sing. At that time, the meat drops down(掉下) from her mouth.

1. There's __________ in the crow's mouth.

A. a piece of bread

B. a cup of tea

C. a big piece of meat

D. a small piece of meat

2. The old fox __________ very much.

A. likes the crow and her babies

B. wants to eat the piece of meat

C. wants the crow to sing for him

D. wants to eat the crow

3. The crow doesn't say a word to the fox because __________.

A. she doesn't like foxes at all

B. her babies are not well

C. she has a beautiful voice

D. she has a piece of meat in her mouth

4. When she opens her mouth, the fox __________.

A. gets the piece of meat

B. eats the baby crows

C. climbs up the tree

D. catches a bird from the tree

5. Who has a nice breakfast?

A. The crow.

B. The old fox.

C. The baby crows.

D. The fox and his friend.

单项选择题