It has been 10 years ______ he left his hometown.
A. since
B. after
C. until
D. unless
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According to the passage, remote working
A. rids people of the work which is required of them in the office.
B. requires the users to dial into the company's Virtual Private Network.
C. might be available for those not included in the government scheme.
D. was brought to people's minds by advancement of broadwidth tech.
According to Dr. Weiss, the second cool and dry period eventually
A. changed the growing season.
B. spurred the use of canals.
C. forced the farmers to desert agriculture.
D. led to declining populations.
Global warming is something
A. getting worse because of a culture bias.
B. caused by the rise of the sea level.
C. people have to live with.
D. we don't need to worry about in the future.
The views of Pielke and Dr. Wigley on how to face global warming are
A. unrelated.
B. similar.
C. complementary.
D. opposite.
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