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【单选题】
在CPU中,控制器的功能是:A.
进行逻辑运算
B.
进行算数运算
C.
分析指令并发出相应的控制信号
D.
只控制CPU的工作
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【单选题】The red man is very _________ , since everyone else is blue.
A.
conspicuous
B.
sabotage
C.
lens
D.
terrific
【单选题】听力原文：M: That red shirt is nice, but it's very expensive. I am not going to spend $40 on a shirt. W: Do you like the green one? It's a little cheaper. M: It's good but still more than I want to spend. ...
A.
He thinks it is cheap.
B.
He doesn't like it at all.
C.
He thinks it is too expensive.
D.
He doesn't like the color.
【简答题】“应交税金——应交增值税”账户的借方应登记（ ）
【简答题】The Dragon Boat festival is very popular in China, it usually comes in May or June. On that day, people eat a special food--- rice dumplings. It is known as dragon-boat racing. Dragon-boat racing is t...
【单选题】强度为I0的自然光通过两个偏振化方向互相垂直的偏振片后，出射光强度为零。若在这两个偏振片之间再放入另一个偏振片，且其偏振化方向与第一偏振片的偏振化方向夹角为30°，则出射光强度为：（ ）
A.
0
B.
3 I 0 / 8
C.
3 I 0 / 16
D.
3 I 0 / 32
【单选题】听力原文：M: That red shirt is nice, but it's very expensive. I am not going to spend $40 on a shirt. W: Do you like the green one? It's a little cheaper. M: It's still more than I want to spend. What is t...
A.
It's just what the man wants.
B.
The man doesn't like it at all.
C.
It's less than 40 dollars.
D.
The man doesn't like the color.
【简答题】初级卫生保健的基本原则是什么?
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