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
(2013·高考山东卷)Mark needs to learn Chinese ________ his company is opening a branch in Beijing.
#67416
A
unless
B
until
C
although
D
since
There was________much smoke________they couldn’t see across the hallway.
#66861
A
too；that
B
such；as
C
so；that
D
rather；than
I cannot hear the professor clearly as there is too much noise _____ I am sitting.
#67482
A
that
B
where
C
who
D
what