“If we can set it up so you can’t unlock your phone unless you’ve got the right f

 “If we can set it up so you can’t unlock your phone unless you’ve got the right fingerprint(指纹),” Barack Obama asked last Tuesday, “why can’t we do the same thing for our guns?” For this reasonable-sounding question, the president was applauded throughout the media.

As it happens, though, there is a good answer to this question: there is no market for guns that work just some of the time. Guns are simple things designed to operate as easily and reliably as possible. The introduction of electronics eats away this simplicity, and to a degree that is absolutely unacceptable to the consumer. As President Obama well knows, the fingerprint software on his phone works rather erratically: Often it takes a user two or three tries to log in; occasionally, it falls asleep deeply and obeys the password. When this happens on an phone, the user is mildly inconvenienced. If this were to happen on a gun, the user would be dead. There is a reason that modern smartphones put the camera function outside of the authentication(认证) process.

How could we possibly think that guns are the same as other commercial products? It is true that, say, cars have become considerably safer over the last few decades; true, too, that “research” has contributed to this improvement. But it matters enormously that a car is not intended to hurt people, and that in a perfect world nobody would ever be injured by one. Can we say the same of guns? Of course not. Guns are killing machines, designed explicitly to do damage to living things. In fact, they have no other purpose. As such, the salient question before any free people is not “are guns dangerous?”, they are, but “who gets them, and why?”

This is not to say that nothing at all can be done to improve public safety. On an individual level, gun owners should do everything to ensure that their guns are kept away from children, and, where possible, they should train themselves in case they are ever called upon to shoot in anger. At the national level, the combination of better policing and economic growth can help to reduce crime—and, indeed, it has. In 1993, gun crime was more than twice as common as it is now, and there were many fewer guns in circulation. Ugly as it is in its own right, that we have reached the point at which two-thirds of all guns-related deaths are deliberately self-inflicted is a small victory.

How to address those deaths that remain? That is a tricky one. I do not know the answer, and nor, frankly, does anybody else. But selling fantasies to the ignorant is not going to cut it.

67. What does the writer mainly argue in this passage?

A. Gun crime has been greatly reduced.

B. The idea of smart guns is not realistic.

C. Gun control will not succeed in America.

D. Guns-related deaths deserve public attention.

68 The underlined word “erratically” in Paragraph 2 probably means ________.

A. with effectiveness                                   B. with passion and energy

C. in an unpredictable manner                 D. in a reasonable and fair way

69.  The writer supports his ideas in Paragraphs 2 and 3 mainly by ________.

  A. analyzing statistics                             B. presenting problems and solutions

  C. quoting the authorities                        D. making comparisons and contrasts 

70. Which of the following might the writer NOT agree with?

A. Few know how to deal with guns-related deaths.

B. Efforts to improve public safety have partly paid off.

C. The nature of guns distinguishes them from other products.

D. Guns using fingerprint software can risk the lives of the users.

答案

BCDA

相关题目

下列与化学有关的叙述中,不正确的是(    )   A.化学实验
下列与化学有关的叙述中,不正确的是(    )   A.化学实验是化学知识产生的源泉,是化学理论创立的基础   B.我国古代的炼丹术是化学实验的始祖
Yesterday      8-year-old boy fell into the river. But luckily     boy
Yesterday      8-year-old boy fell into the river. But luckily     boy was saved by a policeman. A. an; a        B. an; the             C. a; the              
2009年10月26日,上海市浦东新区政府就“钓鱼式执法”事件,
2009年10月26日,上海市浦东新区政府就“钓鱼式执法”事件,向社会公开道歉,并承诺追究直接责任人的相应责任。浦东新区政府的做法 ①有利于维护
甲、乙两人从相距15km的两地同时出发,相向而行,甲的速度
甲、乙两人从相距15km的两地同时出发,相向而行,甲的速度为3km/h,乙的速度为2km/h,甲带一条狗,同甲一起出发,狗的速度4km/h,狗碰到乙后又往
如图18-1-3所示,电子在电势差为U1的电场加速后,垂直射入电
如图18-1-3所示,电子在电势差为U1的电场加速后,垂直射入电势差为U2的偏转电场.在满足电子能射出偏转电场的条件下,下列四种情况中,一定能使电子
—The government should think about the medical reform again and take measures
—The government should think about the medical reform again and take measures to improve it. —_________. The medical services and efficiency are not good at the moment. A. You're confusing me  
Reducing the amount of salt in our diets could save nearly 20,000 lives in the
Reducing the amount of salt in our diets could save nearly 20,000 lives in the UK every year, according to researchers. The recommended maximum daily intake for adults is 6g in the UK, although just
阅读下面的文字,完成6--8题。 在生物经济时代,基因不是金
阅读下面的文字,完成6--8题。 在生物经济时代,基因不是金钱,但胜过金钱。洛克菲勒大学有一条肥胖基因,售价高达2000万美元。由于经济利益的驱

最新题目