is more important is as the earth cooled down, water began to appear on its surface.
#30116
A
What /that
B
That/what
C
What / what
D
That / that
推荐题目
(2013·高考天津卷)________ small，the company has about 1,000 buyers in over 30 countries.
#30667
A
As
B
If
C
Although
D
Once
The place was flooded ________ it had been raining for several weeks.
#33744
A
because
B
because of
C
ever since
D
as a result of
A number of people suffer ill effects from drugs ______ they take the drug exactly as directed.
#34523
A
even though
B
as if
C
in case
D
in that
I asked him whether he had done all the work himself ________ whether he had had any assistance.
#80295
A
and
B
but
C
nor
D
or
I was glad to meet Jerry again, ________ I couldn’t wait to spend all day with her.
#30789
A
but
B
and
C
so
D
or