It is not clear ____the effects of global warming will be.
#68143
A
how
B
which
C
that
D
what
推荐题目
----Did Jack come back early last night?------Yes. It was not yet eight o’clock____ he arrived home.
#68099
A
before
B
when
C
that
D
until
__________ entered the office when he realized that he had forgotten his report.
#73378
A
He hardly had
B
Had he hardly
C
Hardly had he
D
Hardly he had
______you have got a chance, you might as well make full use of it.
#68424
A
Now that
B
After
C
Although
D
As soon as