equal与equivalent近义。但equal指在大小、质量、数量、形状、价值等方面相当或相等,常用词组be equal to(等于,和……相等),而
equivalent指在意义、重要性等抽象的方面相当或相等。另外,equal可作名词用,表“对手”,“匹敌者”。如:
equal pay for equal work 同工同酬
His behavior is equivalent to treason.他的行为等于背叛。
典型考题:John knows so much about the stars that I am sure it would be impossible to find his _______.
A.similar B.reflection C.equal D.equivalent
答案为C。句意:约翰对星球的知识如此渊博,我可以断定没有人可以与他匹敌。similar类似的,和to连用;reflection倒影,反射。
49.exhausting exhaustive
exhausting与exhaustive是同根形容词,但词义差别很大。exhausting意为“使人疲惫不堪的”,“筋疲力尽的”。而exhaustive表示“彻底的”,“无遗漏的”,“广泛的”。如:
We had a long and exhausting meeting this morning.今天上午我们开了一个使人疲倦的长会。
I don't claim to be exhaustive on this subject.
我并不认为自己把这个问题讲透了。
典型考题:The professor did _______ research before writing the article.
A.exhausting B.exhaustive C.exhibited D.executed
答案为B。句意:这位教授在写这篇文章之前,做了全面的调查研究。exhibit展览,陈列; execute执行,如execute orders执行命令。