摘要：-Isn't it about time you to do morning exercises? -Yes,it is.Would you like to join us? A.begin B.have begun C.begun D.began
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“Isn’t it about time you _____ to do morning exercises?” “Yes, it is. Would you like to join us?”
A. begin B. have begun
C. began D. had begun
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“Isn’t it about time you _____ to do morning exercises？” “Yes, it is. Would you like to join us？”
A. begin B. have begun
C. began D. had begun
查看习题详情和答案>>“Isn’t it about time you _____ to do morning exercises？” “Yes, it is. Would you like to join us？”
A. begin B. have begun
C. began D. had begun
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