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题目内容
（河南财经政法大学大学英语（4））
You ________ him about this since he could find out for himself.
A.needn.t tell
B.need tell
C.need have told
D.needn.t have told
A.needn.t tell
B.need tell
C.need have told
D.needn.t have told
参考答案
