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【单选题】
2018年,我国将迎来改革开放( )周年。A.
30
B.
39
C.
40
D.
41
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【单选题】What does "con" stand for?
A.
Communication.
B.
Community.
C.
Arguments against something.
D.
Common knowledge.
【单选题】What role does the teacher play at the feedback stage?
A.
Assessor.
B.
Resource-provider.
C.
Controller.
D.
Researcher.
【简答题】The cost of living in Melbourne has increased. This is a result of many f______.
【简答题】标准轨的长度为()米和12.5米两种。
【简答题】根据短文判断正（T）误（F）。 New York, London, Paris and other big cities are wonderful places to live in. There are many nice things to see and to do. You can go to different places of great interest, plays and f...
【简答题】根据对话情景和内容,从对话后所给的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。(说明:E涂AB；F涂AC；G涂AD) A. You are lucky to be in such a big city where everything is wonderful. B: I don't think so. 1 A: Why? City life seems to be very int...
【多选题】Try to figure out at least three things among the following Tom did that might be regarded impolite if the guests are from China.
A.
Tom invites them to visit his home but does not invite them to have dinner with him.
B.
Tom opens the gift as soon as he is presented with it.
C.
Tom thanks them only twice for the gift.
D.
Tom does not make a second offer of drinks when they refuse the first.
E.
T om talks about the cost of living in the U.S.
F.
Tom does not ask them to stay longer when they say they must be leaving.
G.
Tom does not go out to see them off.
【简答题】钢轨的断面形状采用工字形断面,由( )、轨腰、轨底三部分组成。 普通铁路线路标准轨的长度为( )米和12.5米两种。
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