（三）選項(xiàng)中照抄原文的一般不是答案項(xiàng)，而同義替換的一般是選項(xiàng)。　


　 例（1）According to Dr. David， Americans .(1993年6月六級(jí)題32)　


　 A．a(chǎn)re ideally vigorous even under the pressure of life　


　 B. often neglect the unsequences of sleep deficit　


　 C. do not know how to relax themselves properly　


　 D. can get by on 6.5 hours of sleep　


   (分析：答案項(xiàng)中A、D兩項(xiàng)基本上是原文中句子的原現(xiàn)，故被排除。B項(xiàng)中有often 一詞，語(yǔ)氣委婉，不十肯定，故為答案。)　


　 例（2）According to the passage， which of the following statements is true?(1996年1月六級(jí)題35)　


　 A．Future man will be made of silicon instead of flesh and blood　


　 B. Some day it will be difficult to tell a computer from a man　


　 C. The reasoning power of computers has already surpassed that of man　


　 D. Future intelligent life may not necessarily be made of organic　

matter.
   （分析：A項(xiàng)句子基本上是原文詞句，C項(xiàng)中有already一詞，語(yǔ)氣太絕對(duì)化，故A、C兩項(xiàng)被排除。剩下B、D兩項(xiàng)，而D項(xiàng)中有不十分肯定語(yǔ)氣詞may not，故選D。）　


　 （四）較全面、有針對(duì)性地表達(dá)文章中心思想的，選項(xiàng)一般是答案項(xiàng)。　


　 例（1）which of the following best summarizes the main idea of the passage? (1996年1月六級(jí)題25)　


　 A．Musical 包含uments developed through the years will sooner or later be replaced by computers.　


　 B. Music can't be passed on to future generations unless it's recorded.　


　 C. Folk songs can't be spread for unless they are printed on music sheet.　


　 D. the development of music culture is highly dependent on its material aspect.　


   (分析：根據(jù)短文內(nèi)容可以看出，A、B、C三項(xiàng)的內(nèi)容都只是從某一個(gè)方面闡述了一種觀點(diǎn)，而D項(xiàng)句子所表達(dá)的意思就較全面，高度囊括了全篇短文的主旨。)　


　 例（2）The first paragraph is mainly about . (1991年6月六級(jí)題22)　


　 A．the teenagers' criticism of their parents　


　 B. misunderstandings between teenagers and their parents　


　 C. the dominance of the parents over their children　


　 D. the teenagers' ability to deal with crisis　


   (分析：短文意思是講年青人有時(shí)批評(píng)、責(zé)備其父母，認(rèn)為父母對(duì)他們間誤解負(fù)大部分責(zé)任是自然的事。而B(niǎo)項(xiàng)意思是年青人和父母間的誤解；C項(xiàng)意思是父母對(duì)他們孩子的統(tǒng)治；D項(xiàng)指年輕人處理危機(jī)的能力。根據(jù)短文內(nèi)容，可以明確看出，B、C、D三項(xiàng)內(nèi)容都是從三個(gè)方面來(lái)論述短文觀點(diǎn)的，而A項(xiàng)則較全面地、有針對(duì)性地表達(dá)了文章的中心意思，故為答案。)