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【单选题】
在( )级洁净室(区)内不得设置地漏A.
A级
B.
C级
C.
D级
D.
B级
拍照语音搜题，微信中搜索"皮皮学"使用
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【简答题】指标是说明总体特征的，标志是说明总体单位特征的，（ ）。
【单选题】—Did you get a job? —No, I ______ , but it's no use.
A.
expected
B.
tried to
C.
managed to
D.
planned
【简答题】As a leader of a least developed country, I speak from experience when I say that poverty is too complex a phenomenon, and the strategies for fighting it too diverse and dependent on local circumstanc...
【单选题】标志和指标的区别之一是()。
A.
标志是说明总体特征的，指标是说明总体单位特征的
B.
指标是说明总体特征的，标志是说明总体单位特征的
C.
指标是说明有限总体特征的，标志是说明无限总体单位特征的
D.
标志是说明有限总体特征的，指标是说明无限总体单位特征的
【单选题】听力原文：M: How would you like to help me plan the refreshments for the astronomy club meeting tomorrow night? W: Sure. Let's be careful not to overdo it, though. Last time we had enough for three clubs p...
A.
She would rather not invite other clubs to join them.
B.
There was too much food at a previous meeting.
C.
The members of the club always eat a lot.
D.
They should prepare extra refreshments.
【单选题】— Do you go to work by bus? — ________. [ ]
A.
Yes, but I did
B.
No, b ut I do
C.
No, but I used to
D.
No, but I didn't
【单选题】—Would you like some bread? —______. [ ]
A.
Yes, I do
B.
No, I don't like
C.
Yes, I'd love to
D.
No, thanks
【单选题】— Is your mother still a teacher? — ______.
A.
Yes, she was
B.
She didn’t use to
C.
No, but she used to
D.
No, but she used to be
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