Some researchers believe that there is no doubt______a cure for AIDS will be found.
#67655
A
whether
B
that
C
what
D
which
推荐题目
No sooner_______than it began to rain heavily.
#72154
A
the game began
B
has the game begun
C
did the game begin
D
had the game begun
____ seems strange to us is ______ she can sing so many English songs beautifully.
#70417
A
It; that
B
That; how
C
It; Why
D
What; that
We saw a film yesterday afternoon , _____we had supper in a nearby restaurant.
#72353
A
when
B
which
C
before it
D
after which
---Look, what have they done? ---Sorry. I think if I __________ another chance, I’ll do it better.
#41391
A
give
B
will be given
C
will give
D
am given