--- 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
--- _______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
_____ we need more time is obvious.
#40748
A
What
B
That
C
/
D
Who
How many rubbers_________ in your pencil box?
#41121
A
there is
B
there are
C
is there
D
are there