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【单选题】
工程监理单位资质证书的有效期为()年。A.
3
B.
4
C.
5
D.
6
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反馈参考答案：
举一反三
【单选题】When introducing how to operate the machine, Deng Ling said:
A.
First you should....then
B.
You don’t know how to operate it?
C.
It’s easy.You can’t do it?
【单选题】When Deng Ling had to leave for the meeting, she said_________.
A.
Keep in touch.
B.
I’m going to have to run. See you later.
C.
It’s been fun talking to you.
【简答题】肺的导气部是指从( )到( )之间的部分。
【单选题】When Deng Ling woke Mary up and said:
A.
Be careful! Take the bag.
B.
Hurry up! Take the bag.
C.
Take it easy! Take the bag.
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