—Mum, I watch TV now ? —No, you finish your homework first.
#74952
A
may, need
B
can, have to
C
do, must
D
may , must
推荐题目
The pay phone is _____Green Street and it’s across ______ the library.
#77206
A
in, to
B
on, from
C
at, through
D
by, of
It was very kind of you to do the washing-up but you _____ it
#62541
A
needn’t do
B
shouldn’t do
C
mustn’t have done
D
needn’t have done