She ________ stay at home and looked after her mother last week. [ ]A. has to B. must C. have to D.

题目简介

She ________ stay at home and looked after her mother last week. [ ]A. has to B. must C. have to D.

题目详情

She ________ stay at home and looked after her mother last week.

A. has to
B. must
C. have to
D. had to
题型:单选题难度:偏易来源:期末题

答案

D

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