See who’s there! it be Mary?A. MayB. MustC. CanD. Will

发布时间：2020-08-15 01:22:13

See who’s there!      it be Mary?
A. May
B. Must
C. Can
D. Will

网友回答

A. May
B. Must
(答案→)C. Can
D. Will
解析：表示推测时,A B都不用作问句,D项句子意思不当.
以上问题属网友观点，不代表本站立场，仅供参考！