He must have studied English last night, he?A.don’tB.haven’tC.hasn’tD.didn’t
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He must have studied English last night, ________ he?
A.don’t
B.haven’t
C.hasn’t
D.didn’t
试题答案
D

He must have studied English last night, ________ he?
A.don’t
B.haven’t
C.hasn’t
D.didn’t
D