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题目内容
（西安石油大学大学英语）
they met each other and became good friends.(本题2.5分)
A、 It was in the countryside where
B、 Being in the countryside
C、 It was in the countryside when
D、 It was in the countryside that
A、 It was in the countryside where
B、 Being in the countryside
C、 It was in the countryside when
D、 It was in the countryside that
参考答案