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【判断题】
同级别的suv与轿车中,一般来说suv车比较高,驾驶员视野较好。
A.
正确
B.
错误
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举一反三
【单选题】Where is the meeting room?
A.
Across the hall.
B.
Through the meeting room.
C.
Out of the door and at the right side.
D.
Near the door and at the left side.
【简答题】已知25 m ?2?10 n =5 7 ?2 4 ,求m、n.
【单选题】—Did you have anyone ____________the meeting room? --Yes, I had the meeting room __________ .
A.
to clean; clean
B.
cleaned; cleaned
C.
clean; cleaned
D.
cleaned; clean
【简答题】已知a 3 ?a m ?a 2m+1 =a 25 ,求m的值______.
【简答题】Where is the Association meeting held? [A] In Room 110. [B] In the meeting room. [C] In the auditorium. [D] In the staff room.
【简答题】已知a 3 ?a m ?a 2m+1 =a 25 ,求(-1) m 的值.
【判断题】提供与旅行有关的服务是旅行社的主要企业性质。 ( )
A.
正确
B.
错误
【单选题】______is forbidden in the meeting-room, but we are allowed in the room for smokers.
A.
Smoking, smoking
B.
Smoking, to smoke
C.
To smoke, smoking
D.
To smoke, to smoke
【判断题】提供与旅行有关的服务是旅行社的主要企业性质。( )
A.
正确
B.
错误
【简答题】小幅面的激光切割机采用丝杠传动,大幅面的激光切割机采用齿轮齿条传动,这两种传动方式有什么不同,各有什么优缺点?
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