John, look at the time. ______ you play the piano at such a late hour ?
#90094
A
Must
B
Can
C
May
D
Need
推荐题目
They took the injured straight to the hospital, otherwise he        .
#86512
A
would die
B
should have died
C
might die
D
might have died
They got two free tickets to Canada, otherwise they______ able to afford to go.
#90047
A
wouldn’t have been
B
mustn’t have been
C
wouldn’t be
D
hadn’t been