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题目内容
（英语视听说1（专升本））
—I didn‘t know you were good friends .—You .I have known her since she moved here. You were studying abroad then.(本题2.0分)
A、 may have
B、 needn‘t have
C、 ouldn‘t have
D、 must have
A、 may have
B、 needn‘t have
C、 ouldn‘t have
D、 must have
参考答案