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题目内容
(赤峰学院-大学英语)
13. (单选题) before the problem grows into a big one, we have to take_____. Or we will suffer a great loss.( )(本题3.0分)
A、 action
B、 act
C、 acting
D、 activity
A、 action
B、 act
C、 acting
D、 activity
参考答案