Answer keys
1. 第一段“Now a study suggests that a popular secondary security measure provides little additional protection.”似與問題文字很接近,但是原文中a popular secondary security measure是指特定的一個措施,而非泛指所有secondary security measure。原文沒有其它secondary security measure安全有效性的內(nèi)容。故應(yīng)選擇NG。
2. 見第4、5段內(nèi)容。第四段 “But the researchers had secretly withdrawn the images.”即研究人員撤下了圖形,第五段“Only two chose not to log on, citing security concerns.”,有兩個人因為安全考慮未進(jìn)入。
3. T 見第6段。
4. F 見第11、14段。
5. F 見第11段“Bank of America was among the first to adopt it”,可見首批采用圖形識別軟件的銀行并非Bank of America一家。
6. A financial institution 見第二段。
7. (their) passwords 見第三段。
8. less convenience 見第十段。
9. identity 見第八、十段。
10. Silicon Valley 見第十一段。
11. easy to use 見第十二段。
12. site maintenance message 見第十三段“When respondents logged in during the study, they saw a site maintenance message on the screen where their image and phrases should have been pictured.”
13. 4 分別見第十段的“download new security software”和“hardware devices that feed them PIN codes”,第十五段的“a small software program, called a cookie”,以及本文提到的site-authentication images。
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