—Why don’t you wear your jogging shorts, mum?—Well, my legs are too skinny, if you ______ know. 
#62955
A
must
B
can
C
may
D
need
推荐题目
You____Tom at the party yesterday;he went abroad for a holiday last week.
#63294
A
should have seen
B
might have seen
C
mustn’t have seen
D
couldn’t have seen
The magazine was started by Becky, ______ I know.
#77992
A
as far as
B
as well as
C
as soon as
D
as much as