移植肾发生急性排异时最明显的征象是（） A.肾迅速缩小 B.肾迅

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问题单项选择题

移植肾发生急性排异时最明显的征象是（）

A.肾迅速缩小

B.肾迅速增大

C.肾逐渐增大后又缩小

D.肾先缩小后又变大

E.突然出现肾盂积水

答案

参考答案：B

解析：移植肾发生急性排异时最明显的征象是肾脏增大，慢性排异反应时则移植肾体积缩小。急性排异肾脏超声表现为肾皮质增厚，呈低或强回声。

句型转换

1. You can collect information not only from books but also on the Internet.(同义句转换)

You can collect information ________ from books________ on the Internet.

2. You hear that John is going to Paris next month,

________ ________ ?(反义疑问句)

3. You don't believe that I can work out the problem,

________ ________ ?(反义疑问句)

4. He is more important than any other basketball player in the world during the 1990s. (同义句转换)

He is________ ________ important basketball player in the world during the 1990s.

5. He got over troubles and became the greatest basketball player in the world. (同义句转换)

He ________ ________troubles and became the greatestbasketball player in the world.

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