______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 more than half a century ________ my grandfather joined the Party and became a servant to the people.
#92082
A
since
B
that
C
when
D
while
-- How long do you think it will be ______ the bus arrives here?-- No more than five minutes.
#92500
A
when
B
before
C
since
D
after
---- She likes shopping, but she doesn’t have enough money. ---- _________ .
#93679
A
So does he
B
So it is with him
C
Neither does he
D
Nor he does
__________ no need for us to discuss the problem again. It has already been settled.
#94695
A
It has
B
There has
C
It is
D
There is