--- My dad bought me a new MP4 player, but I don’t know    .
#40910
A
what to use
B
what to use it
C
how to use it
D
when to use it
推荐题目
We’d like a room ______ a big color TV in it.
#41080
A
and
B
has
C
have
D
with.
What about _____________at home?   
#41176
A
do some reading
B
to do some reading
C
doing some reading
D
doing any reading
--- _______did it _______ the conductor to check the tickets this morning? --- Half an hour.
#41200
A
How soon; take
B
How long; cost
C
How often; spent
D
How long; take