He ________ have completed his work; oth
题型:选择题
问题:
He ________ have completed his work; otherwise, he wouldn't be enjoying himself by the seaside.[ ]
A.should
B. must
C. wouldn't
D.can't
He ________ have completed his work; otherwise, he wouldn't be enjoying himself by the seaside.[ ]
A.should
B. must
C. wouldn't
D.can't