—  Must I return the book this week? — No, you ____. You can _    it for 20 days.
#44083
A
mustn't: keep
B
needn't; borrow
C
needn't; keep
D
mustn't; borrow
推荐题目
My father _______ in the morning, but now he ____________ after supper.
#43876
A
is used to run; is used to walking
B
used to run; is used to run
C
used to run; is used to walking
D
is used to running; used to walk
---________ does the baby mouse weigh?   ---- About 20 grams.
#41412
A
How
B
What
C
How many grams
D
How heavily