-You must call them every week.　-Yes, I .A. mustB. shouldC. have toD. will

发布时间：2020-08-14 23:54:37

-You must call them every week.　
-Yes, I     .
A. must
B. should
C. have to
D. will

网友回答

A. must
B. should
(答案→)C. have to
D. will
解析：上句：must，下句由语境看出“不得不”。
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