According to the United Nations, an aging society refers to one ____ 10 percent or more of the population is over 60, or 7 percent or more is over 65.
#68932
A
where
B
when
C
which
D
that
推荐题目
The news ______is spreading around the airport is ______ a heavy storm is coming.
#74338
A
what; /
B
that; that
C
/; that
D
that; which
The patient’s son asked the doctor the question________his father could survive the big operation.
#68360
A
whether
B
if
C
that
D
what
This problem may lead to more serious ones if ______ unsolved.
#67907
A
making
B
remained
C
keeping
D
left
Liu Xiang’s breaking the world record was an exciting moment, _______all of us will never forget.
#72287
A
that
B
one
C
it
D
what