To be on the safe side, we should fill up the tank now, because we run out of gas on the

发布时间：2020-08-15 00:30:05

To be on the safe side, we should fill up the tank now, because we      run out of gas on the way.
A. could
B. might
C. would
D. must

网友回答

A. could
(答案→)B. might
C. would
D. must
解析： to be on the safe side为慎重起见。might表示可能性推测。
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