题目内容
Jenny _______ her word. I wonder why she changed her mind.
A. must have kept B. can have kept
C. should have kept D. needn’t have kept
Jenny her word.I wonder why she changed her mind
A.must have kept B.can have kept
C.should have kept D.needn’t have kept
Jenny _____ her homework, for she is enjoying herself listening to music.
A. must finish B. must have finished C. can finish D. can have finished