It was quite a serious accident, _________ caused by careless driving.
#72048
A
which I think was
B
I think which was
C
which I think it was
D
I think which it was
推荐题目
A new subway will have been completed in the city by the end of the year 2007 , will be very convenient for us to get around shopping and sightseeing.
#73671
A
when it
B
where it
C
when that
D
which that
After designing more experiments,they were able to clarify the procedure bees communicate information that they use to find and fetch food.
#71656
A
by which
B
in which
C
by that
D
for which
--- I think the environment is becoming worse and worse.--- Yes, I really don’t know we can do about it.
#68628
A
which
B
whether
C
that
D
what