Just like fingerprints, each person’s DNA is ________unless he has a twin．A．unus
题型：不详难度：来源：
Just like fingerprints, each person’s DNA is ________unless he has a twin．| A．unusual | B．normal | C．various | D．unique |
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答案
| D |
解析
| 词义辨析. Unusual不同寻常的;normal普通的,一般的;various各种各样的;unique独特的,稀罕的.句意:就像指纹一样,每个人的DNA都是独特的,除非他有一个孪生兄妹.故选D. |
举一反三
The kid is not ______ to work out the problem, for it’s too difficult.| A．likely | B．perhaps | C．maybe | D．probable |
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He hated wandering about and expected to find a ____ position in the civil service of government. | A．temporary | B．significant | C．proper | D．permanent |
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Jane was so for the news of her lost child that she was almost driven .| A．proper; madly | B．thirsty; mad | C．sad; madly | D．curious; mad |
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Having never met with such a _____ problem, he felt _____ and didn’t know how to solve it.| A．puzzling; puzzled | B．puzzled; puzzling | | C．puzzling; puzzling | D．puzzled; puzzled |
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They agreed to the plan which _____.
A sounded good one B is a good one C sounded good D is good sounds |
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