______is now no doubt ________ global warming is a security threat to us all.
#94613
A
It; that
B
There; that
C
There; whether
D
It; whether
推荐题目
It’s the third time ________ late for school this week.
#93236
A
that you are
B
you are
C
when you arrived
D
that you have been
The new machine is supposed to be the solution to all our production problems, but"____".
#93175
A
Practice makes perfect
B
The proof of the pudding is in the eating
C
Many hands make light work
D
I think, therefore I am
It is the first time in a year and a half that I _______ the night face to face.
#92668
A
had seen
B
have seen
C
saw
D
see
— Did you take enough money with you? — Yes, but I spent ________ I had expected.
#93459
A
not so many as
B
as many as
C
much more than
D
much less than