One of them hasnt prepared lessons very well.A. one’sB. hisC. theirD. our

发布时间：2020-08-17 12:28:48

One of them hasn't prepared      lessons very well.
A. one’s
B. his
C. their
D. our

网友回答

A. one’s
(答案→)B. his
C. their
D. our
解析：不定代词one用作 “某一”解时，即其后有of+复数名词作定语，其所有格为his，不能用one来代表不可数名词。
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