分析 短文大意:識別人有眼睛識別,聲音,臉型或指紋識別等多種方式.本文主要介紹了眼睛識別程序,談?wù)摿怂臏y試,優(yōu)點(diǎn)和不足.眼睛是不會隨著年齡的長大而改變的,所以這個(gè)方法很準(zhǔn)確.
解答 BDBCA
16.B.細(xì)節(jié)題.根據(jù)第二段The eye-recognition (眼睛識別) program is already being tested in shops and banks in the USA,Britain,Spain,Italy and Turkey.可知將會在銀行和商店使用,故選B.
17.D.細(xì)節(jié)題:從第一段的句子:You'll just have to look at the machine and it will be able to tell who you are.可知是通過看這個(gè)機(jī)器,選D.
18.B.細(xì)節(jié)題,結(jié)合第三段We already have machines that can tell who you are from your voice or from the mark made by your finger可知能記住聲音和指紋,故選B.
19.C.細(xì)節(jié)理解題.結(jié)合最后And even twins have different eyes,so the program can be up to 94% correct,depending on how good the technology is.Some programs may only be 51%可知它的問題是不完全準(zhǔn)確.所以選C.
20.A.細(xì)節(jié)題,結(jié)合第一段So in the future you won't have to remember a number when you want to use a machine or take money out of a bank可知優(yōu)點(diǎn)是不用記數(shù)字,故選A.
點(diǎn)評 閱讀本文時(shí),我們應(yīng)該以眼睛識別的優(yōu)缺點(diǎn)為中心通讀全篇,理解本文的主要內(nèi)容.
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