The smog arrived in the Yangtze River Delta region on Nov．30，_________the air quality in 1 2 cities out of 25 was rated as severely polluted by Dec．1．
#75768
A
where
B
when
C
which
D
what
推荐题目
I refuse to accept the blame for something _________ was someone else’s fault.
#77007
A
who
B
that
C
as
D
what
I will always remember the days_____ I spent with you in that village.
#76220
A
on that
B
in which
C
when
D
that
As a child, Jack studied in a village school，_______ is named after his grandfather．
#77742
A
which
B
where
C
what
D
that
The school ____ we visited last week is the one ____ the singer was born.
#77495
A
where, where
B
where, which
C
which, where
D
which, that
Nowadays, many women, ________some are not overweight at all, are always going on diets or taking weight-loss pills, ________ are often dangerous.
#76765
A
of whom; which
B
of which; who
C
whose; which
D
who; that