PSAs are often run _____ free, and are ______ to educate people about health, sa
题型:不详难度:来源:
PSAs are often run _____ free, and are ______ to educate people about health, safety, or any other problem that affects public welfare.A.for, mean | B.for, meant | C.of, to mean | D.in, meaning |
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答案
B |
解析
固定词组。For free免费;be meant to do sth 想要做某事;句意:PAS构成是免费的。想要教育人们关于健康,安全,或者其它一些影响公共福利的问题。 |
举一反三
In writing a composition, there must not be one sentence or even one word which is brought in ______.A.at random | B.at ease | C.on purpose | D.at times |
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My sister was against my suggestion while my brother was ______it.A.in honor of | B.in memory of | C.in favor of | D.in search of |
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Jane is determined to go to France for further education _______ all the possible consequences.A.instead of | B.regardless of | C.in addition to | D.in response to |
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---Has anything caught your eye in today’s newspaper? ---Yes. A new eight-kilometer-long road is under ________ that links the port area with the motorway system.A.consideration | B.construction | C.conservation | D.constitution |
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