---I saw Mr. Smith at Xianyang Airport this morning. ---You ____. He’s still on holiday in Hawaii.
#62523
A
can’t
B
couldn’t have
C
mustn’t have
D
needn’t
推荐题目
- Look! Mrs Green is wearing a black dress today.- I think she _______ wear red. She looks young in red.
#78136
A
should
B
must
C
may
D
need
