—Why does take Tom an hour to get home?— I don’t know. Maybe the traffic is heavy.
#52888
A
it
B
he
C
that
D
this
推荐题目
----Are you going to buy a camera? -----Yes. But there are so many kinds that I can’t decide __________ to buy.
#53218
A
what
B
which
C
how
D
where
