Could you tell me _______ that’s a fast train or not?
#38798
A
whether
B
if
C
when
D
why
推荐题目
—Did you hear about the terrible accident ?—Yes, but I don’t know _________.
#38618
A
where was it happened
B
where it was happened
C
where did it happen
D
where it happened
The Young Pioneers didn’t know       .
#39272
A
where will they go
B
what they would do next
C
when could they go
D
how did they get there
 ---Who can tell me_______?   ---Every 15 minutes.
#36448
A
when the bus will arrive.
B
how often the bus arrives
C
how long has the bus been away
D
when will the bus arrive