真性与继发性红细胞增多症的鉴别中不必考虑的是()A．是否病毒感

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问题单项选择题

真性与继发性红细胞增多症的鉴别中不必考虑的是()

A．是否病毒感染后

B．是否红细胞生成素增多

C．是否血小板增高

D．是否红细胞高于正常

E．中性粒细胞碱性磷酸酶是否增高

答案

参考答案：D

句型转换

句型转换。

1. His father watched a talk show last night. (对画线部分提问)

______ ______ his father ______ last night?

2. Did you play the piano this morning? (作肯定回答)

______, I ______.

3. Gina always stays at home on weekends. (用last weekend作状语改写句子)

Gina ______ at home last weekend.

4. My mother watches TV every day. (用now 作状语改写句子)

My mother ______ ______ TV now.

5. Mary is very sad because she doesn't do well in her English. (对画线部分提问)

______ ______Mary very sad?

判断题

外耳道豆类异物最好用枪状镊取出。（）