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【单选题】
The parents of scientists responded to their children's questions seriously, and often encouraged the children to ask more questions.
A.
Y
B.
N
C.
NG
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参考答案:
举一反三
【单选题】听力原文:W: Professor Smith said that I could find the book relevant to my major on the shelves in this section. But I could not even figure out anything similar. M: Maybe the book has been borrowed from ...
A.
At the library.
B.
At the airport.
C.
At the post office.
D.
At the teacher's office.
【单选题】To fund the ______ event and also promote the marketing value of the National Games, the organizing committee set up the Marketing Development Department(MDD).
A.
beneficent
B.
expensive
C.
costly
D.
luxurious
【单选题】overshoot 的含义是( )。
A.
过度冲击
B.
过度捕猎
C.
非法获取
D.
汇率超调
【单选题】当直线(或平面)与投影面倾斜时,其投影具有()性
A.
显实
B.
积聚
C.
类似
D.
放大
【简答题】正投影的基本性质为: 当直线或平面与投影面平行时,其投影具有 性;当直线或平面与投影面垂直时,其投影具有 性;当直线或平面与投影面倾斜时,其投影具有 性。
【单选题】lf you want to telephone her you will have to _____the number in the book.
A.
look at
B.
look into
C.
look through
D.
look up
【简答题】LOOK! This is the Shanghai-Hangzhou high-speed (高速的) train. It started running on October 26. It goes at a speed of 350 km an hour. It is faster than the usual high-speed train. Before, it took one ho...
【判断题】当直线(或平面)与投影面倾斜时,其投影具有类似性。
A.
正确
B.
错误
【单选题】听力原文:W: Professor Smith said that I could find the book relevant to my major on the shelves in this section. But I could not even figure out anything similar. M: Maybe the book has been borrowed from ...
A.
At the library.
B.
At the airport.
C.
At the post office.
D.
At the teacher's office.
【单选题】percent overshoot 含义
A.
增益范围
B.
阻尼比
C.
超调量
D.
相角裕度
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