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【判断题】
In America, motels are usually in the business district; the objective is to provide a resting space for the employees.
A.
正确
B.
错误
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【多选题】线路平面由 [填空(1)] 和 [填空(2)] ;线路纵断面由 [填空(3)] 和 [填空(4)] 组成。
A.
直线
B.
曲线
C.
坡段
D.
竖曲线
【单选题】线路平面由()组成。
A.
直线和圆曲线
B.
直线和缓和曲线
C.
直线和竖曲线
D.
直线、圆曲线及缓和曲线
【简答题】Passage 2 Music which is original is individual and personal. That is to say, it can be identified as belonging to a particular composer. It has particular qualities, or a style, which are not copied ...
【单选题】In a telephone conversation, what would you do if you don't undersand certain point?
A.
Pretend you have understood when you haven't.
B.
Feel embarrassed and do not say anything.
C.
Just ignore it.
D.
Ask if you don't understand.
【单选题】Be certain of the number you’re dialing, so as to avoid disturb ing someone unnecessarily. If you do reach a wrong number, it is necessary to say“I’m sorry. I dialed the wrong number.”before hanging u...
A.
annoy
B.
please
C.
know
【简答题】线路平面由()组成。
【单选题】Be certain of the number you’re dialing, so as to avoid disturbing someone unnecessarily. If you do reach a wrong number, it is necessary to say“I’m sorry. I dialed the wrong number .” before hanging ...
A.
annoy
B.
please
C.
know
【单选题】体内合成1分子尿素需消耗几个高能磷酸键:
A.
2个
B.
3个
C.
4个
D.
.1个子
E.
.5个
【单选题】线路平面由( )组成。
A.
直线和曲线
B.
圆曲线和缓和曲线
C.
直线和折线
D.
曲线和折线
【简答题】线路平面由()()()组成。
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