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【单选题】
关于放散粉尘的生产过程，下列说法错误的是(??? )。A.
应采用湿法除尘
B.
当湿法除尘不致影响生产和改变物料性质时，宜采用湿法除尘
C.
当湿法除尘达不到卫生要求时，应采用其他机械除尘或机械与湿法的联合除尘
D.
生产上不容许物料加湿时，应采用机械除尘
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【单选题】Although I have traveled to many scenic spots before，________of them are as attractive as the one I visited this summer vacation. [ ]
A.
any
B.
none
C.
neither
D.
all
【单选题】—You wouldn't be interested in two tickets for tonight's concert, would you? —_______, I wouldn't.
A.
Not much
B.
very much
C.
too much
D.
that much
【简答题】choose two spots and complete the landmark description
【单选题】Time______, we will arrange for the tourists to visit two or three more remote spots of culture value.
A.
permits
B.
permitting
C.
permitted
D.
to be permitted
【简答题】You probably know you should say ‘please’ and ‘thank you’ at restaurants. You probably know the rules of a library. You know you should respect and be nice to your classmates. But do you have music ma...
【简答题】You probably know you should say” please” and “thank you ” at restaurants. You probably know the rules of a library. You know you should respect and be nice to your classmates. But do you have music m...
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