She is a diligent student, and all her spare time she has _____ staying in the library.A.is spent B.

题目简介

She is a diligent student, and all her spare time she has _____ staying in the library.A.is spent B.

题目详情


She is a diligent student, and all her spare time she has _____ staying in the library.
A.is spent B.spentC.to spendD.to be spent
题型:单选题难度:偏易来源:不详

答案

A

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