问题

The fact that somany people still smoke in public place ___that we may need nationwide campaignto raise awareness of the risks of smoking

A:to stare at
B:staring at
C:stare at
D:stared at

正确答案是：

同类题型

You’dsound a lot more polite if you make a request ______ a question

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Why do you look unhappy, Lucy— I can’t learn math well I always work hard.

Owing to her balanced diet and regular exercise, she is very slim and athletic _____