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【单选题】
One consequence of air pollution is an increase in asthma and other lung-related conditions.
A.
result
B.
benefit
C.
cause
举报
参考答案：
参考解析：
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举一反三
【单选题】Toasters, coffee makers, and hair dryers are appliances.
A.
cooking equipment
B.
necessary items
C.
small household machines
【单选题】Good businesses have a good concept -- something that is unusual.
A.
business plan
B.
director
C.
idea
【单选题】His furniture always shows great craftsmanship.
A.
ease of use
B.
materials
C.
skilled work
【单选题】Participants at the conference should register a month early.
A.
people who attend
B.
presenters
C.
salespeople
【单选题】We will convene again at 10 o'clock tomorrow.
A.
finish work
B.
meet together
C.
report