Research shows that humans ______ from selfish to unselfish behavior when they a
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Research shows that humans ______ from selfish to unselfish behavior when they are watched.| A．tell | B．switch | C．range | D．distinguish |
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答案
| B |
解析
试题分析：A. tell辨别，B. switch转换，C. range在…范围变化，D. distinguish区别，句意：研究表明人类当被注视的时候，会从自私的行为转变成无私的行为。所以选B。 |
举一反三
In fact, the renovation is just one move in a huge project to improve Chinese teachers’ housing ______ in recent years.| A．situations | B．equipment | C．circumstances | D．conditions |
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Itis ______ to have achieved so much in such a short time.| A．something | B．anything | C．nothing | D．everything |
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— What do you think of your new neighbor?
— There are some things that are not easy to ______ and his coldness is one. He always behaves himself too proudly.| A．put aside | B．put up with | C．think of | D．get along with |
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Poor health does not rule out happiness except for the ______ or those in pain.| A．severely weakening | B．having severely weakened | | C．severely weakened | D．being severely weakened |
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The magazine is a(n) ______ number. You can take it out of the reading room. | A．back | B．past | C．old | D．former |
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