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【单选题】
选择制造下列零件的材料:齿轮( )。
A.
08
B.
45
C.
65Mn
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参考答案:
举一反三
【单选题】What do we learn about the space flight program?
A.
It will cost a lot.
B.
It does not sell well.
C.
It is in the near future.
D.
It is for research purpose.
【单选题】arms aloft and fists clenched ... Did the writer (a) wrap her arms around her body, or (b) lift her arms above her head?
A.
wrap her arms around her body
B.
lift her arms above her head?
【单选题】what do we learn about the medical community? a) they differ from the academic circles in their view on aging. c)they can contribute to people's health only to a limited extent. d) they have ways to i...
A.
B.
C.
D.
D
【多选题】问候是敬意的一种表现,态度上一定要注意什么?
A.
严肃
B.
主动
C.
热情
D.
大方
【单选题】What do we learn about Rainbow Fish?
A.
It is of political significance.
B.
It is a commercial venture.
C.
It is sure to conquer the final frontier.
D.
It is the world's third sub to reach a depth of 4000m.
【单选题】是一个偏序集,其中A是正整数l2的正因子的集合,≤为整除关系,元素6能盖住元素
A.
1
B.
3
C.
6
D.
12
【单选题】What do we learn about the new regulations?
A.
They will not be welcomed by young people.
B.
They will help to popularize early marriage.
C.
They will boost China's economic growth.
D.
They will not come into immediate effect.
【单选题】What do we learn about the man ?
A.
[A]He quitted his job.
B.
[B]He has got two job offer s .
C.
[C]He is doing a part-time job.
【简答题】1)3.What was purpose of the annual leave bonus of China? A)To end the one-child policy. B)To encourage late marriage. C)To increase working efficiency. D)To give people more time to travel. 2)4. What ...
【单选题】What do we learn about Mayor Megan Barry?
A.
She knows the real goal of education.
B.
She is a mayor of insight and vision.
C.
She has once run a pre-K program.
D.
She is a firm supporter of pre-K.
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