On hearing the bad news, she was _______ and didn't know what to do.
（A）on her guard
（B）without a clue
（C）over her head
（D）in her time
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更多大学英语选择题200道试题
- 1A completely new situation is likely to __________ when the age for leaving school is raised to 16.
- 2We will spare no efforts to provide more ___________ products to our customers.
- 3When doing the wash, it is important to _______ white and colored clothing.
- 4Having been on the ____________ for the whole month, the criminal decided to turn himself in to the police.
- 5Inquiries _____________ the condition of the patients may be made personally or by telephone.
