. _____is known to us all, America is a developed country____ the first world.
#74089
A
As; belonging
B
which; belonged
C
as; belonging to
D
which; belonged to
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Some researchers believe that there is no doubt ____ a cure for AIDS will be found.
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A
which
B
what
C
that
D
whether
in Super Girls that Duan Linxi became known to almost all teenagers.
#68410
A
So successful her performance was
B
So successful was her performance
C
So her performance was successful
D
So was her successful performance
There is hardly an environment on earth _____ some species of animals or other have not adapted successfully.
#74134
A
in which
B
on which
C
to which
D
for which
We are bound to solve the present severe problem, ________ we act intelligently and promptly.
#72922
A
even though
B
unless
C
as long as
D
in case