He ___ be in the garden.He must be in the room.‘
#89023
A
can't
B
mustn’t
C
will not
D
may not
推荐题目
 If you______to her about it yesterday, you ______ what to do now. 
#86633
A
should have spoken; would know
B
spoke; would know
C
had spoken; would have known
D
had spoken; would know