It is already well understood causes the global warming.
#30734
A
what
B
when
C
that
D
how
推荐题目
Mencius believed that the reason why man is different from animals is______Man is good.
#32084
A
that
B
what
C
why
D
whether
The important task will take Peter and me about four months to complete, so it will be a long time _____ we meet you again.
#32890
A
after
B
when
C
since
D
before
______this difficulty is overcome, other problems will be easy to solve.
#33583
A
For
B
Whether
C
Once
D
Though
We should go to the cinema early. __________, there won’t be any tickets left.
#30718
A
However
B
Otherwise
C
Besides
D
Instead
—Don't you think it too expensive?—Never mind ________ the price is; if it is what we need we'll buy it.
#30303
A
what
B
how much
C
how
D
how many