题目内容
33 What kind of institution did the lead researcher work for？
A A medical association.
B A primary school.
C A hospital.
D A charity.
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A. use B. devote C. spend D. take
The writer\\\'s advice about alcohol before you make a speech is to take one or two
The text is mainly about ________.
[A] the China-U. S. relations
[B] the Nixon Library
[C] President Nixon
[D] the youth Summit
Geothe often did outdoor skating and swimming.
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