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We forgot both of the .A.rooms numbersB.room numberC.room’s numbersD.room number

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We forgot both of the .A.rooms numbersB.room numberC.room’s numbersD.room number

We forgot both of the ______ .

A.rooms numbers

B.room number

C.room’s numbers

D.room numbers

试题答案

D

room 用作定语,修饰number,并不表示所有关系,所以不用“’s”形式。