问题
_______did it _______ the conductor to check the tickets this morning? — Half an hour.
A:How soon; take
B:How long; cost
C:How often; spent
D:How long; take
B:How long; cost
C:How often; spent
D:How long; take
正确答案是：
同类题型
Why are you standing outside the gate? — My father me wait for my aunt from the country here.
Now the air in our town is __ than before. Yes. Something must be done to stop the pollution.
How long has he been working in this factory? –______ 1982.[ ]