It is human activity has caused this global warming.
#85236
A
which
B
that
C
what
D
why
推荐题目
It was ______ in the exam that ______ how much time I had wasted.
#85029
A
not until I failed;I realized
B
until I failed; I didn’t realize
C
not until I failed; did I realize
D
until I failed; I realized
It was his word and action but not his appearance _______ moved us deeply.
#84764
A
as
B
which
C
who
D
that
It was not until she had arrived home _____ her appointment with the doctor.
#85409
A
did she remember
B
that she remembered
C
when she remembered
D
had she remembered
—Have you seen the film Under the Hawthorn Tree?—Of course, I have. It was in our village _____ it was made.
#85299
A
hat
B
where
C
when
D
which
It was not until I was injured in a car accident ______ the real American society．
#85108
A
that I found out
B
when I found out
C
did I find out
D
that did I find out