1安等于（）毫安。A.101 B.102 C.103 D.104_爱下问搜题

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问题单项选择题

1安等于（）毫安。

A.10¹

B.10²

C.10³

D.10⁴

答案

参考答案：C

补全对话，情景问答

补全对话，有两个选项多余。

A: Hi, Mike. The summer vacation is coming.     1
B: Yes, I'm going to Hong Kong for vacation.
A:     2
B: I'm going there with my parents.
A:     3
B: We're staying there for two weeks.
A.      4
B: Well. We are visiting some of our friends and going sightseeing.
A: When are you leaving?
B: We are leaving next Friday.
A: I hope you will have a
great time there.
B:      5

A. Where are you going for vacation?
B. Do you have a plan for vacation?
C. How long are you staying there?
D. Thank you.
E. What are doing there?
F. We will have a good time there.
G. Who are you going there with?

判断题

人民思想道德和科学文化水平的普遍提高，是国家消亡的精神条件。