People living in the desert choose to keep their ancient lifestyles and customs, _______people in cities throw away their cultural traditions.
#31532
A
when
B
if
C
unless
D
while
推荐题目
(2010·重庆)Today，we will begin ________ we stopped yesterday so that no point will be left out.
#30435
A
when
B
where
C
how
D
what
________they visited the Science Museum，they showed great interest in everything they saw.
#30703
A
The first time
B
For the first time
C
At first
D
At the first time
With some technical problems to be solved, it may be a while the system is put into use.
#33190
A
when
B
after
C
since
D
before
Personally I prefer to stay up ______at night, but not ______I’ll have to drive to work the next day.
#34124
A
deeply, while
B
deep, unless
C
far, because
D
late, when
“Follow sb’s advice ” means ____.
#80457
A
do as sb. does
B
say as sb. says
C
say as sb.does
D
do as sb.says