We don't know ___ to pay a visit to the old town.
#73538
A
whether
B
if
C
that
D
which
推荐题目
The argument remains extremely heated there are necessary conditions of existence such as water on the Mars.
#71649
A
that
B
whether
C
if
D
which
To use a foreign language effectively, you need to understand the culture________ it is spoken.
#66906
A
what
B
where
C
why
D
which
The reason ______ he gave for not coming was ______ his mother wouldn’t allow him to.
#69449
A
why ; that
B
for which ; that
C
why ; because
D
which; that
____ was known to them all that Bob had broken his promise ____ he would give them a rise.
#73258
A
As; which
B
What; that
C
It; that
D
It; which
It was quite a serious accident, ________caused by careless driving.
#74253
A
which I think was
B
I think which was
C
which I think it was
D
I think which it was