问题补充:
I regret harder in the past two years.
A. not having studied
B. having studied
C. having not studied
D. not being studied
答案:
(答案→)A. not having studied
B. having studied
C. having not studied
D. not being studied
解析:可联系答.案.网客服索取。
时间:2022-01-02 22:16:38
I regret harder in the past two years.
A. not having studied
B. having studied
C. having not studied
D. not being studied
(答案→)A. not having studied
B. having studied
C. having not studied
D. not being studied
解析:可联系答.案.网客服索取。
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Great changes in the village in the past two years.A. have taken placeB. had taken placeC
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