Radar is used to extend the competence of man's senses for observing his environment,especially the sense of vision. -焚题库

Radar is used to exten

单选题 Radar is used to extend the competence of man's senses for observing his environment,especially the sense of vision.

A.validity

B.liability

C.capability

D.Intensity

正确答案： C

登录查看解析进入题库练习

答案解析: 本题考查词义辨析。A选项意为“效力;正确性”，B选项意为“责任;债务”，某些考生可能会误以为这个词和ability有关系。C选项意为“性能;容量;才能”，D选项意为“强度;烈度”。通观全句，extend和man’s senses提示替换词应该是某种感受的“机能，能力”，能够“得到提升”，排除语义不相干的A、B、D选项比较容易。题干替换词为熟词，意为“能力”。

相关知识：一、词汇和语法

你可能感兴趣的试题

So the theories of the schools are different from the practice of ordinary business that much of which he learned in the former will have to be unlearned in the latter.
查看试题
Comparison and contrast are rhetorical devices often employed deliberately in advertisements.
查看试题
World leaders unequivocally condemned the latest terrorist attack on civilians in several countries.
查看试题
The vice president tried to wave aside these considerations as inconsequential details that could be settled later.
查看试题
Its success was instantaneous, though neither the host nor Mr. Pepys could quite see the joke.
查看试题