China Hengda_well have won the football match, but I don't know because I wasn't there.
#86564
A
could
B
may
C
should .
D
must
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