___has recently been done to provide more buses for the people ,a shortage of public vehicles remains a serious problem .
#73502
A
That
B
What
C
In spite of what
D
Though 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
One can’t be really happy if _________he enjoys doing is regarded by society as of no importance.
#69020
A
how
B
that
C
what
D
where
All the neighbors admire this family, ____ the parents are treating their child like a friend.
#74464
A
why
B
where
C
which
D
that