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【单选题】
_________money has been invested to promote the traffic conditions of this city.
A.
A plenty of
B.
A large amount of
C.
A great number of
D.
A large sum
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【判断题】垄断行业由于存在规模经济,所以是效率最高的市场类型。
A.
正确
B.
错误
【单选题】— I'm sorry to have caused you so much trouble. —_______. [     ]
A.
That's all right
B.
My pleasure
C.
Nothing at all
D.
You're welcome
【简答题】P7 EX5 Five people from different companies are attending a J&C workshop on public speaking. Match their job titles (1-5) with their responsibilities (A-E). Write their correct letter A-E for each job...
【单选题】---I've ruined everything. I'm sorry to have caused you so much trouble Cheer up. Which of the following is wrong?
A.
Never mind
B.
You’ re welcome
C.
It doesn’t matter.
D.
Don't worry about it.
【单选题】Sorry to have caused you ________.
A.
such inconvenience
B.
such convenience
C.
such joy
D.
such happy
【判断题】建立总能系统概念,优化用能系统,使一次能源、ニ次能源及余热均得到充分利用无法提高总能系统的能源利用率。
A.
正确
B.
错误
【单选题】- I’m sorry to have caused you so much trouble. -_______. [     ]
A.
My pleasure
B.
That’s all right
C.
Nothing at all
D.
You’re welcome
【简答题】Five people from different companies are attending a J&C workshop on public speaking. Match their job titles (1-5) with their responsibilities (A-E). Write the correct letter A-E for each job.
【单选题】Sorry to have caused you so __________ trouble.
A.
many
B.
much
C.
less
D.
more
【单选题】Sorry to have caused you ________.
A.
such inconvenience
B.
such convenience
C.
such joy
D.
such love
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