__ unemployment and crime are high, it can be assumed that the latter is due to the former.
#80573
A
Before
B
Where
C
Unless
D
Until
推荐题目
Experts are trying to work out a plan to deal with the problems caused by global warming _________ it is too late.
#32265
A
if
B
before
C
when
D
until
The old lady had two clever sons, ____ did a good job in the 2010 National College Entrance Exam, though.
#34183
A
none of them
B
both of whom
C
none of whom
D
neither of whom
I have been in low spirits ______she left our school
#31779
A
ever before
B
ever so
C
ever since
D
than ever