Morgan______ still be in the office now,because I saw him go into it,but not come out.

分类: 作业答案 • 2022-01-09 18:02:57

问题描述：

Morgan______ still be in the office now,because I saw him go into it,but not come out.
A.may
B.can
C.has to
D.must

答

D肯定的意思