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【判断题】
在罗尔定理中,如果去掉了第三个条件,即 ,则函数所表示的曲线必然不存在水平切线 。A.
正确
B.
错误
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【单选题】听力原文：W：It was a dark and cold night，we almost bad no choice but to turn around and go back. M：But I heard from John that you got to see the film anyway. Q：What did the woman do that night? (14)
A.
Drived in the wind and rain.
B.
Listened to John's explanation.
C.
Went to an indoor theater.
D.
Saw a film that is wonderful.
【多选题】GMP中关于食品厂区环境的卫生要求,说法正确的是( )。
A.
给水、排水系统应建在生活区
B.
生产区与公路之间要建立防护带
C.
工厂应分为生产区（厂区）和生活区两部分
D.
为方便运输，废弃物处理区应建靠近生产区的地方
【单选题】I don't know whether he is______to special treatment just because of his rank.
A.
right
B.
bound
C.
due
D.
entided
【简答题】阅读理解。 It was a dark and cold night. The car driver didn't have even one passenger all day. When he went by the railway station, he saw a young man coming out with two bags in his hands. So he quickly ...
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