2022-2020学年高二英语上学期入学测试试题完形填空（每题1.5分）The Internet affords anonymity to its users, a blessing to privacy and freedom of speech. But that very anonymity is also behind the explosion of cyber-crime that has(1) across the Web.Can privacy be preserved (2) bringing safety and security to a world that seems increasingly (3) ？Last month, Howard Schmidt, the nations cyber-czar, offered the federal governmenta (4) to make the Web a safer place- a voluntary trusted identity system that would be the high-tech (5) of a physical key, a fingerprint and a photo ID card, all rolled (6) one. The system might use a smart identity card, or a digital credential (7) to a specific puter, and would authenticate users at a range of online services.The idea is to (8) a federation of private online identity systems. User could (9) whichsystem to join, and only registered users whose identities have been authenticatedcould navigate those systems. The approach contrasts with one that would require an Internet drivers license (10) by the government.Google and Microsoft are among panies that already have these single sign-onsystems that make it possible for users to (11) just once but use many different services.(12) , the approach would create a walled garden cyberspace, with safeneighborhoods and bright streetlights to establish a sense of a (13) munity.Mr. Schmidt described it as a voluntary ecosystem in which individuals and organizations can plete online transactions with (14) ,trusting the identities of each other and the identities of the infrastructrue (15) which the transaction runs.Still, the administrations plan has (16) privacy rights activists. Some applaud theapproach; others are concerned. It seems clear that such a scheme is an initiative push toward what would (17) be a pulsory Internet drivers license mentality.The plan has also been greeted with (18) by some puter security experts, whoworry that the voluntary ecosystem envisioned by Mr. Schmidt would still leave much of the Internet (19) . They argue that all Internet users should be (20) to register and identify themselves, in the same way that drivers must be licensed to drive on public roads.(1) Aswept Bskipped Cwalked Dridden(2) Afor Bwithin Cwhile Dthough(3) Acareless Blawless Cpointless Dhelpless(4) Areason Breminder Cpromise Dproposal(5) A . information Binterference Centertainment Dequivalent(6) A. by B. into C. from D. over(7) A. linked B. directed C. chained D. pared(8) A. dismiss B. discover C. create D. improve(9) A. recall B. suggest C. select D. realize(10)A. released B. issued C. distributed D. delivered(11)A. carry on B. linger on C. set in D. log in(12) A. In vain B. In effect C. In return D. In cintrast(13) A. trusted B. modernized C. thriving D. peting(14) A. caution B. delight C. confidence D. patience(15) A. on B. after C. beyond D. across(16) A. divided B. disappointed C. protected D. united(17) A. frequently B. incidentally C. occassionally D. eventually(18) A. skepticism B. tolerence C. indifference D. enthusiasm(19) A. manageable B. defendable C. vulnerable D. invisible(20) A. invited B. appointed C. allowed D. forced阅读理解（共两节，满分60分）第一节 单项填空（共15小题；每小题3分，满分45分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项，并 在答题卡上将该项涂黑。A.Our math test started and I was sitting there and working away quite quickly. I looked around with 15 minutes left, because I had finished and was checking my test.I noticed something very special!Mr. Ward was staring right at one of the kids that seemed to be only halfway done with his test. Every test we took, there was always one guy scrambling at the last minute to finish his test. He would turn the pages and you saw blank spot after blank spot. Sometimes I even saw entire pages that were left blank. Mr. Ward did not take his eyes off this kid. It seemed strange to me. For the rest of the test, Mr. Ward watched that kid as he struggled furiously, tapping papers back and forth and writing furiously and erasing even more furiously. He seemed to use his calculator a lot more than he needed.After the test was finished, Mr. Ward gave his end of the year speech, basically alongthe lines of good luck and good job. Then I saw him go to the kid he was watching and tell the kid to go into the hall.Mr. Ward walked out of the room and went into the hall silently. He closed the doorand from that moment on, I heard about 4 minutes of Mr. Ward shouting at kid. He got his test torn up and a zero for the end of the year exam and also failed for the term and had to take summer school.That was the first and the last time that I had seen Mr. Ward ever yell like that.Obviously the guy had written his answers inside the sleeve of the calculator and every time he was “using his calculator” he was really looking at the formulas and other information he had written inside of the sleeve, which was all in vain because Mr. W