题目内容

下列各种进制的数中,最小的数是()。

A. (101001)(下标)2
B. (52)(下标)8
C. (2B) (下标)16
D. (44)(下标)10

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对一个企业下属各成本中心而言,变动成本和直接成本大多是可控成本,而固定成本和间接成本大多是不可控成本。()

A. 正确
B. 错误

听力原文:M: Do you mind if I smoke?
W: Of course not.
Q: What does the woman mean?
(2)

A. Go out side smoke.
B. Don't smoke here, please.
C. Your smoking doesn't bother me.
D. Sorry, you can't.

听力原文:W: Does Jim play tennis?
M: Well, that's him on the count now. He plays almost like a professional.
Q: Where is Jim now?
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A. He is on the tennis count.
B. He is in the locker room.
C. He is taking a shower.
D. He is playing table tennis.

临床见表情淡漠,呈无欲貌者,称为

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