Must I return the book this week?  No, you______. You can ______ it for 20 days.
#60199
A
mustn’t, keep
B
needn’t, borrow
C
needn’t, keep
D
mustn’t, borrow
推荐题目
—_____will your sister be back ?—In about two hours.
#59910
A
How
B
How often
C
How long
D
How soon
 We believe she can win the game, ______?
#65353
A
don’t we
B
do we
C
can we
D
can’t she
—    do you surf the Internet?—Every day.
#60001
A
How long
B
How far
C
How often
D
How soon
 Look! The ground is wet. It must have rained last night, ________?
#64460
A
hasn't it
B
hadn't it
C
mustn't it
D
didn't it
-How do you like our town ?  -_________. It’s worth visiting a second time . 
#64847
A
You’ve got it
B
It’s your turn
C
It’s fascinating
D
Up to you