-- Must I return the book this week?-- No, you ______. You can _____ it for 20 days.
#36046
A
mustn’t; keep
B
don’t have to; borrow
C
needn’t; keep
D
mustn’t; lend
推荐题目
I always forget some news . I am very upset. and don' t know  _______ . 
#40719
A
how to do.
B
when to do
C
what to do
D
what to do it
_______ girl with ____ long hair is Jim’s sister.
#41392
A
The, ﹨
B
The, a
C
A, the
D
A, ﹨
 He wrote his         novel when he was     .
#35687
A
five, fifties
B
fifth, fifty
C
fifth, fifteen
D
five, fifty