The environmental problems in China may worsen if __________ unsolved.
#13626
A
making
B
remained
C
keeping
D
left
推荐题目
As we know, the UK _____ four parts, England, Wales, Scotland and Northern Ireland.
#12743
A
is made of
B
is included
C
is consisted of
D
consists of
(2014·吉林模拟)—Have you finished the report?—Oh，sorry.It was so noisy in the office that I couldn’t________down to write anything.
#10641
A
settle
B
put
C
sit
D
lie
In order to continue to learn by ourselves after leaving school, we must________learn how to study in the school now.
#13270
A
after all
B
in all
C
above all
D
first of all
These stories are about the everyday life of ordinary people who the great dangers in China over the past few years.
#11704
A
have experienced
B
are experiencing
C
have been experiencing
D
experienced
(2013·湖北，24)According to the law, all foreigners have to________with the local police within two weeks of arrival.
#11559
A
associate
B
dispute
C
negotiate
D
register