骨髓有核细胞计数和分类时，下列哪些细胞不在计数和分类范围（）

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问题单项选择题 A1/A2型题

A.成骨细胞

B.杆状核粒细胞

C.晚幼粒细胞

D.分叶核粒细胞

E.淋巴细胞

答案

参考答案：A

解析：有核细胞计数是指计数除巨核细胞、破碎细胞、分裂相以外的其他有核细胞。

填空题

用所给单词的适当形式填空。

1.I like___ _(read) funny stories.

2. What do you often do on____ (rain) days?

3.I______(take) some beautiful photos on my holiday.

4. My mother is______(cook) in the kitchen now.

5.It is time______(go) home. Let's go.

6.—How______(be) your weekend?

—It wasn't very good !

7.I ____ (real) need to have a good rest.I am so tired.

8.John usually______(eat) an egg,a hamburger and some pomdge for breakfast.

9. How do you______(like) soap operas?

10. He was a famous_____ (sing), but now he is a writer.

单项选择题

左旋多巴的不良反应是

A．血压升高

B．心动过缓

C．运动障碍

D．困倦、嗜睡

E．躯体依赖性