自确定中标人之日起（）内，招标人向监督部门提交招投标情况书面报告。
A. 15日
B. 17日
C. 20日
D. 10日
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Water ______to make crops grow in dry places.
A. [A] needs
B. [B] need
C. [C] is needed
Which film is for children
A. [A] THE WILD(U)
B. [B] RENT(2)
C. [C] both A and B
Mr. Smith is a______.
A. [A] head of a factory
B. [B] worker in a hospital
C. [C] truck driver
People knew the nature of wolf very well.
A. [A] Right.
B. [B] Wrong.
C. [C] Doesn't say.
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