Liu Xiang’s breaking the world record was an exciting moment, _______all of us will never forget.
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A
that
B
one
C
it
D
what
推荐题目
Some researchers believe that there is no doubt______a cure for AIDS will be found.
#67655
A
whether
B
that
C
what
D
which
The time is not far away____modern communications will become widespread in China’s vast countryside.
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A
as
B
until
C
before
D
when
The film “Inception” is rather difficult to understand. _____ the director tries to show in the film is unknown to the general watchers.
#68857
A
That
B
What
C
Whether
D
Where