“PerhapssheisworkingforJohn.”“Yes,she________forhim.”A.needhavebeenwork

发布时间：2020-08-06 04:47:52

“Perhaps she is working for John.”“Yes, she ________ for him.”A.need have been workingB.may be workingC.ought have been workingD.ought be working

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A解析need have done本应该做某事。
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