英語四級閱讀理解習題及答案
英語四級閱讀理解習題原文:
英語四級閱讀理解習題目:
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
英語四級閱讀理解習題答案:
31.答案D。見文章第一段四至六句,相似之處在于最終目標以及達到目標的手段都是 明確的,只是在任一環節上所作的任何一項決定都可能導致無數個結果。
32.答案B。見文章第三句“創造鏡片時,設計者試圖‘捕捉'光線,他們迫使源自物 體某個點的所有光線穿過一組曲度準確的透鏡,結果光線集中在影像的一個點上。”
33.答案C。第一段的最后一句說“ 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“另外一些其設計有百年之老的鏡片現在可以大批量生產 且造價低廉。”根據此句可推出現在的鏡片還保持著傳統,但并不能推出它們是“不受歡迎 的”。故答案是 D。
35.答案A。依據是第二段的第一句話。 B,C和D文章沒談到。decisive果斷的。
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