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【单选题】
判断下列机构属于何种四杆机构。
A.
曲柄摇杆机构
B.
双曲柄机构
C.
双摇杆机构
D.
以上都不对
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A.
open
B.
don't open
C.
not open
D.
didn't open
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A.
正确
B.
错误
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A.
没有考虑货币时间价值
B.
没有考虑风险因素
C.
没有考虑利润与资本的关系
D.
考虑风险因素
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A.
have less and less bonus.
B.
can see their dim future.
C.
work overtime without payment.
D.
can see the chance of promotion.
【单选题】— Is the library () now?— No, it's .
A.
open; close
B.
opening; closing
C.
open; closed
D.
opened; closed
【简答题】Fill in the blanks with prepositions or adverbs to make up idioms, phrasal verbs and fixed expressions. 10. This is a brand everyone is familiar with and by signing up for a free trading account, you ...
【简答题】bonus / promotion / qualification / salary / vacancy / workload Amy has a ________________ 1 in A ccountingfrom the University of Toulouse . Now she islooking for her first job. A company in her home...
【简答题】Look at the groups of words below. Cross out the noun or noun phrase which doesn’t go with the verb in each group. (下面每组词中,每组词中括号里有一个名词是和动词是搭配错误的,请找出来) 1. make a ( fortune, a living, progress, a trai...
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