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
After three days’ waiting, there was a little doubt in Jake’s mind______ the police could find his lost car.
#30559
A
how
B
that
C
where
D
whether
Judy is popular with everyone because she says what she means, ________ she means what she says.
#30705
A
so
B
and
C
or
D
but
The clever boy made a hole in the wall, ____ he could see ____ was going on inside the house.
#34261
A
which;what
B
throughwhich;what
C
throughthat;what
D
what;that
There was never any time for her to feel happy, _____ lots of people loved her.
#33406
A
ever since
B
now that
C
even though
D
in case
It's not necessary to explain the truth _____ there is spring wind, there is green grass．
#30388
A
which wherever
B
that which
C
which when
D
that wherever