There are many CD-ROMs in the bookshop. I don’t know ____ to buy.
#47851
A
what
B
which
C
when
D
how
推荐题目
 The story is ________ and all of us are _______ in it. 
#44265
A
interest; interesting
B
interesting; interest
C
interested; interesting
D
interesting; interested
He felt _______ when he saw the _______ film.
#45248
A
boring;boring
B
boring;bored
C
bored;boring
D
bored;bored