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【单选题】
若函数 在 连续, 在 不连续,则 在 处( )
A.
连续
B.
不连续
C.
可导
D.
连续但不可导
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举一反三
【单选题】Why don't you take ______ to read on the train? Can you lend me ______ interesting?
A.
anything, anything
B.
anything, something
C.
something, something
D.
some, anything
【单选题】What does the woman mean?
A.
Smoke, please.
B.
Don't smoke, please.
C.
I don't care if you smoke.
【判断题】趵突泉是青岛泉城的象征与标志,与济南千佛山、大明湖并称为山东三大名胜。()
A.
正确
B.
错误
【单选题】what does the woman's answer mean?
A.
Smoke, please.
B.
Don't smoke, please.
C.
I don't care if you smoke.
【单选题】What does the woman mean?
A.
Smoke, please.
B.
I don't care if you smoke.
C.
Don't smoke, please.
【单选题】Please ______ cross the street. [     ]
A.
don't
B.
not
C.
don't to
D.
not to
【判断题】趵突泉是泉城济南的象征与标志,与济南千佛山、大明湖并称为济南三大名胜。
A.
正确
B.
错误
【判断题】趵突泉是泉城济南的象征与标志,与济南千佛山、大明湖并称为济南三大名胜。
A.
正确
B.
错误
【判断题】在printf函数中,格式字符f的意义是:以小数形式输出单精度实数。
A.
正确
B.
错误
【简答题】同事;(生意)伙伴 n. [C]
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