The changes in our chemistry lab will cost quite a lot, ____ they will save us money in the long run.
#80217
A
or
B
since
C
for
D
but
推荐题目
(2010·新课标全国)Mary made coffee ________ her guests were finishing their meal.
#30450
A
so that
B
although
C
while
D
as if
The owner of the house moved to west Beijing last month, which is ________ he decides to sell this house.
#30056
A
why
B
when
C
where
D
how
The policy of the mainland is very clear and straightforward，and the key problem is_____the leaders of Taiwan will accept it.
#30628
A
that
B
how
C
why
D
whether