The process of producing electricity may also give out CO2, ______ you heat your house with electricity instead of charcoal.
#31864
A
as long as
B
as soon as
C
as if
D
even if
推荐题目
The reason __________ she gave for not finishing the homework is that she was ill.
#31173
A
why
B
what
C
that
D
for
We had to be patient because it ______ some time ______ we got the full results.
#30195
A
was; since
B
had been; since
C
was; before
D
would be; before
There are many sports lovers in his office.Some love climbing, ___ others enjoy fishing.
#80400
A
or
B
for
C
while
D
so
_____ impressed me was the boy’s ability to deal with this kind of difficult physics problem.
#30824
A
Which
B
What
C
It
D
That