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【单选题】
污染物质在水体中的扩散系数的单位为：A.
mg/l
B.
cm/s
C.
m/s
D.
m 2 /s
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举一反三
【单选题】Mr. Robinson worked for the Indian Government because of ______.
A.
university links
B.
government agreements
C.
company projects
D.
degree requirements
【单选题】At the university Mr. Robinson specialized in ______.
A.
maths
B.
physics
C.
water management
D.
geography
【单选题】______ at the price list, he'd have known what to expect.
A.
Had Mr. Robinson looked
B.
If Mr. Robinson looked
C.
If Robinson would have looked
D.
Had Mr. Robinson been looking
【简答题】At the meeting Mr. Robinson made a (bore)______speech.
【单选题】听力原文：M: Good morning. I'd like to speak to Mr. Robinson, please. W: Mr. Robinson is not at this office today. He is at another branch. He's there on Monday, Wednesday and Friday this week. Q: What do ...
A.
He won't be in this office at all this week.
B.
He'll be here on Tuesday only.
C.
He'll be at this office on Tuesday and Thursday.
D.
He'll be here on Monday, Wednesday and Friday.
【简答题】A. Mr. Robinson's reason for leaving. B. Mr. Robinson's new appointment. C. A vacant position. D. How to apply for a job.
【单选题】Mr. Robinson decided to take back his _______.
A.
criticism of Mr. Wang
B.
criticism of Mr. Wang’s
C.
the criticism of Mr. Wang
D.
Mr. Wang’s criticism
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