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【判断题】
光纤型传感器由光纤头和光纤放大器两部分组成。A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】Few people nowadays are able to______friendship into their senior years.
A.
postpone
B.
maintain
C.
withdraw
D.
insist
【单选题】— Nowadays few people live in a place permanently, and population mobility is a ______. — Yes. The present world is more on the _______ than ever before. [ ]
A.
tendency; go
B.
trend; move
C.
phenomenon; move
D.
fashion; go
【单选题】What about those young women who cling to a more traditional dream? (par.12)
A.
hold on to
B.
adhere to
C.
respond to
D.
stick to
【单选题】Read the introduction to the text (Par. 1) and then choose the phrase that best describes what you think this text will be about.
A.
Similarities and differences in families in the United States and other countries
B.
New kinds of family arrangements
C.
The changing roles of mothers in the family
D.
The disappearance of traditions and cultural customs
【简答题】Nowadays few young people (rare) _____ log on to the Internet to learn current news every day.
【单选题】What about those who feel their dreams must be deferred ? (par.12)
A.
abandoned
B.
suspended
C.
delayed
D.
postponed
【单选题】— I have got a pain in my back. — No wonder. You _____ in front of the computer too long. [ ]
A.
have worked
B.
are working
C.
have been working
D.
worked
【简答题】Nowadays quite a few young people would rather buy the (cost) ______consumer goods.
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