Different menus were shown to men and women because the boss knew that ______.
A. men are more generous than women
B. women like their men friends to be generous
C. men like their women friends to be generous
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Jean did not have time to go to the concert last night because she was very busy()for her examination.
A. to prepare
B. to be prepared
C. preparing
D. being prepared
Why didn't you ______ me about it earlier
A. talk
B. speak
C. tell
为了应对国际金融危机,我国从2008年第四季度起开始实施( )。
A. 积极的财政政策
B. 稳健的财政政策
C. 中性财政政策
D. 适度从紧的财政政策
You ______ talk so loud in the library.
A. needn't
B. may not
C. mustn't