是說用sure的某種形式填么
be sure
如果沒有具體要求,我覺得填make sure更好點
We think that the duty of the police is to (sure) _that people are protected from crime.
We think that the duty of the police is to (sure) _that people are protected from crime.
怎么填啊急
怎么填啊急
英語人氣：498 ℃時間：2020-03-19 23:25:27
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