英語(yǔ)四級(jí)閱讀理解習(xí)題及答案
英語(yǔ)四級(jí)閱讀理解習(xí)題原文:
英語(yǔ)四級(jí)閱讀理解習(xí)題目:
A) the final goal and the means by which it can be reached are known
B) perfect solutions to a problem can be found
C) any one decision at any point along the way to the goal can bring numerous possible results
D) both A and C
32.The final goal of designing a lens is ____.
A) to trap the opponent's lenses
B) to focus light with lenses
C) to hand make lenses at low cost
D) to reflect light by means of curved surfaces
33.After the passage the author will talk about ____.
A) the principles of designing lenses
B) techniques of making contact lenses
C) the design of photographic lenses
D) styles of lenses
34.Which of the following words cannot be used to describe today's lenses?
A) More delicate. B) Cheaper. C) Numerous. D) Unpopular.
35.Lens designers today ____.
A) have a large source of help to fall back on B) receive a low salary
C) are less respectable than those of the past D) are not decisive in the lens design
英語(yǔ)四級(jí)閱讀理解習(xí)題答案:
31.答案D。見(jiàn)文章第一段四至六句,相似之處在于最終目標(biāo)以及達(dá)到目標(biāo)的手段都是 明確的,只是在任一環(huán)節(jié)上所作的任何一項(xiàng)決定都可能導(dǎo)致無(wú)數(shù)個(gè)結(jié)果。
32.答案B。見(jiàn)文章第三句“創(chuàng)造鏡片時(shí),設(shè)計(jì)者試圖‘捕捉'光線,他們迫使源自物 體某個(gè)點(diǎn)的所有光線穿過(guò)一組曲度準(zhǔn)確的透鏡,結(jié)果光線集中在影像的一個(gè)點(diǎn)上。”
33.答案C。第一段的最后一句說(shuō)“ this article will be concerned only with the design of photographic lenses”,故C正確。contact lenses隱形眼鏡。
34.答案D。第二段第四句說(shuō)“另外一些其設(shè)計(jì)有百年之老的鏡片現(xiàn)在可以大批量生產(chǎn) 且造價(jià)低廉。”根據(jù)此句可推出現(xiàn)在的鏡片還保持著傳統(tǒng),但并不能推出它們是“不受歡迎 的”。故答案是 D。
35.答案A。依據(jù)是第二段的第一句話。 B,C和D文章沒(méi)談到。decisive果斷的。
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