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【单选题】
( )规格不是描述毛细管的。A.
30m×0.25mm×0.25um
B.
30m×0.32mm×0.25um
C.
50m×0.25mm×0.25um
D.
3m×3mm
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举一反三
【单选题】—She should have been informed of the meeting. —______，but she wouldn’t like to attend this meeting.
A.
Yes，she should
B.
So she was
C.
So was she
D.
So it was with her
【单选题】Revise the sentence: Should there be a meeting tomorrow, I would come .
A.
If there should be a meeting tomorrow, I would come.
B.
If should there be a meeting tomorrow, I would come.
【单选题】During the meeting, what should a chairperson first do?
A.
He should first present the purpose of the meeting.
B.
He should first focus on the main issues.
C.
He should first make a summary at the end of the meeting.
D.
He should first give every attendee a chance to contribute.
【单选题】名片是与人相识的一种高雅且简便的方式 . 名片的保存一般应注意的问题中 , 正确的是 :( )
A.
名片要和钱包、笔记本放在一起
B.
名片可放在裤兜里
C.
保持名片清洁 、 平整
D.
可以随意放在任何地方
【单选题】名片是与人相识的一种高雅且简便的方式.名片的保存一般应注意下列哪个问题（）
A.
名片要和钱包，笔记本放在一起
B.
名片可放在裤兜里
C.
保持名片清洁，平整
D.
可以随意放在任何地方
【单选题】During the meeting, what should a chairperson first do?
A.
He should first focus on the main issues.
B.
He should first give every attendee a chance to contribute.
C.
He should first make a summary at the end of the meeting.
D.
He should first present the purpose of the meeting.
【简答题】MRS对甲氧西林耐药是由于本身存在的基因为
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