Some researchers believe that there is no doubt _______ a cure for AIDS will be found.
#67941
A
which
B
that
C
what
D
whether
推荐题目
He prefers to live ________ there is fresh air and sunshine.
#67684
A
in which
B
where
C
the place where
D
there where
He tried his best to solve the problem, _______difficult it was.
#68277
A
no matter
B
no matter how
C
whatever
D
although
______ difficult the problem was, he tried his best to solve it.
#68408
A
No matter
B
Although
C
Whatever
D
However
—Which seat shall I take?—Please take ______ seat you like.
#68790
A
whichever
B
which
C
whatever
D
no matter which
In today’s world, being able to speak more than one language, including English, is ______ you stand out and get ahead.
#67560
A
what
B
that
C
which
D
how