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题目内容
（赤峰学院- 高级英语I(专升本)）
18. (单选题) They ________ in a serious discussion for several hours without reaching any important decisions.( )(本题3.5分)
A、 took
B、 engaged
C、 brought
D、 urged
A、 took
B、 engaged
C、 brought
D、 urged
参考答案
