- Excuse me, may I keep the book a little longer? - Sorry. You ________ return it today.
#36955
A
must
B
mustn't
C
can
D
can't
推荐题目
--________ does your father visit your grandparents a week? –Once.
#41453
A
How often
B
How many times
C
How long
D
How soon
After his father died, his uncle gave him a lot of _______. So he thanks his uncle a lot.
#39249
A
energy
B
work
C
support
D
turn
If my frirends have any problems, my door is ______ open to them.
#37083
A
never
B
seldom
C
sometimes
D
always
They ________ carefully, but they didn’t ________ anything.
#43281
A
listened; listen
B
listened; hear
C
heard; listen
D
heard; hear