单选题:Salesman: Good morning, sir.May I help you?Customer: That’s

题目内容:
Salesman: Good morning, sir.May I help you?
Customer: That’s OK.____.
Salesman: Fine.Please take your time.(  ) A.I’m just looking around
B.I’m just playing around
C.I’m just sneaking around
D.I’m just hanging around
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答案解析:

At the end of the U.S. Civil War, about 4 million slaves wer

At the end of the U.S. Civil War, about 4 million slaves were freed. Now, people

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The reason why NASA hopes to carry out at least two moon mis

The reason why NASA hopes to carry out at least two moon missions a year stating

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皮亚杰认为,适应包括__________和顺应两种作用和过程。

皮亚杰认为,适应包括__________和顺应两种作用和过程。

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教师成长与发展的基本途径主要有两个方面:一是通过__________培养新教师作为教师队伍的补充;二是通过_______

教师成长与发展的基本途径主要有两个方面:一是通过__________培养新教师作为教师队伍的补充;二是通过__________提高在职教师。

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Johnson: I got home very late last night.I hope I didn’t dis

Johnson: I got home very late last night.I hope I didn’t disturb you.Landlady: _

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