从方框中选择最佳选项完成对话,有两项多余。A. Thank you.B. I'm

题型:补全对话,情景问答

问题:

从方框中选择最佳选项完成对话,有两项多余。
A. Thank you.
B. I'm sorry to hear that.
C. Well, I finished work at about 8 o'clock.
D. I don't know.
E. Yes, I am.
F. What were you doing at 9 0'clock last night?
G. Where were you shopping at that time?

A: Are you Mr Smith?
B: __1__
A: I'm a policeman. Your neighbor, Ms Taylor, was killed last night.
B: __2__ What can I help you?
A: I need to ask you some questions. __3__
B: I was on my way home from work.
A: So were you working before 9 o'clock?
B: __4__ Then I went to the supermarket at about 8:15.
A: Were you shopping from 8:15 to  9:00?
B: Yes, I was.
A: OK. __5__
B: You're welcome.
考点:情景交际
题型:补全对话,情景问答

具有利水消肿、渗湿健脾、除痹、清热排脓功效的药物是()

A.薏苡仁

B.车前子

C.木通

D.茯苓

E.滑石

题型:补全对话,情景问答

葡萄透翅蛾属(),()。

题型:补全对话,情景问答

下列哪些不是氟喹诺酮类药的共同特点()

A.抗菌谱广

B.抗菌作用强

C.不良反应少

D.口服吸收好

E.细菌对其不产生耐药性

题型:补全对话,情景问答

( ):圆形 立方体:( )

A.锥体 六边形

B.圆的 长方形

C.球 正方形

D.圆顶 菱形

题型:补全对话,情景问答

下列选项中,关于串级调节系统说法正确的有()。

A、 系统有主、副两个互相串联的调节器

B、 副调节回路把一些主要干扰在没有进入主调节对象以前加以克服

C、 当对象的滞后和惯性较小时适合使用串级调节系统

D、 当对象有两个干扰作用(分别位于调节阀前后)时,不宜使用串级调节

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