is even more important is the earth cooled down, water began to appear on its surface.
#32975
A
When; that; when
B
What; whether; as
C
What; that; as
D
lt; whether; as
推荐题目
You said boys were cleverer than girls. That is _______ I disagree.
#34321
A
what
B
where
C
which
D
why
Along with the letter was his promise he would visit me the New Year.
#30623
A
which
B
that
C
what
D
whether
He always brings me a pretty gift ____ he comes to visit me.
#33925
A
by the time
B
sometimes
C
every time
D
at times