A study shows that walking fast in your old age is a ______ that you will live a
题型：不详难度：来源：
A study shows that walking fast in your old age is a ______ that you will live a long life.| A．sign | B．mark | C．symbol | D．signal |
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答案
| A |
解析
| 此题为词义辨析题。sign迹象，征兆；mark标记，记号；symbol象征，符号；signal信号。根据题意“老了走的快是长寿的征兆”，因此选A。 |
举一反三
As a doctor , it’s against my ______ to accept gifts from patients. | A．emotions | B．principles | C．regulations | D．opinions |
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The talk between the two leaders was aimed at ending the long of war between the two countries．| A．sense | B．state | C．case | D．condition |
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It can’t be a（n） _______ that four jewelry stores were robbed in one night．| A．accident | B．incident | C．chance | D．coincidence |
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Now that he has missed his ，he’ll have to wait for the next round．| A．chance | B．turn | C．duty | D．class |
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— Why does he never pick up the waste paper on the ground?
— Maybe because he thinks it’s beneath his to do so．| A．honesty | B．dignity | C．property | D．quality |
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