问题 单项选择题

预防机械伤害的对策包括实现机械本质安全和提高操作人员安全素质两方面。其中,选择实现机械本质安全措施的最佳顺序是()。

A.减少或消除接触机器的危险部件的次数呻使人们难以接近机器的危险部位→提供保护装置或个人防护装备→消除产生危险的原因

B.消除产生危险的原因→提供保护装置或个人防护装备→减少或消除接触机器的危险部件的次数→使人们难以接近机器的危险部位

C.提供保护装置或个人防护装备→消除产生危险的原因→减少或消除接触机器的危险部件的次数→使人们难以接近机器的危险部位

D.消除产生危险的原因→减少或消除接触机器的危险部件的次数→使人们难以接近机器的危险部位→提供保护装置或个人防护装备

答案

参考答案:D

阅读理解

Should e­cigarettes (electronic cigarettes) be a new choice for the smokers trying to get rid of the habit? Reactions from Americans are mixed.More than half of the people questioned in a survey think e­cigarettes should be controlled by the US Food and Drug Administration,but 47 percent believe the e­cigarettes should be available to the smokers who want to quit.

“In the hunt for a safer cigarette,e­cigarettes are becoming a popular choice among those either trying to quit or looking to replace standard tobacco smoke with an alternative that manufacturers claim to be safer,” Zogby International,which conducted the survey,said in a statement.

About half of the 4,611 adults who took part in the survey had heard about e­cigarettes,which are battery­powered,or rechargeable cigarettes that vaporize a liquid nicotine solution.They do not produce smoke but a water vapor without smell.Sold mostly on the Internet,e­cigarettes were first made in China.

Last year the World Health Organization (WHO) warned against using e­cigarettes,saying there was no evidence to prove they were safe or helped smokers break the habit.The WHO said people who smoke e­cigarettes breathe in a fine fog of nicotine into the lungs.

Nearly a third of people questioned in the survey think that e­cigarettes should be allowed in places where smoking is forbidden,because they don’t produce smoke,but 46 percent disagree.Men who were aware of the availability of e­cigarettes were more likely than women to say they should be a choice available to smokers who want to quit.Young people,aged 18-29,and singles were the groups most open to trying e­cigarettes.Smoking is the single largest cause of preventable death worldwide,according to the WHO.

小题1:What can we learn from Paragraph 1?

A.American smokers ought to try e­cigarettes.

B.Americans have different opinions about e­cigarettes.

C.Every kind of cigarettes should be forbidden in America.

D.Most of the Americans don’t like e­cigarettes.小题2:According to Zogby International,e­cigarettes ______.

A.are much safer than common cigarettes

B.are popular among people who want to quit smoking

C.will take the place of traditional cigarettes

D.are produced in a safer way by manufacturers小题3:What do we know about e­cigarettes from the passage?

A.Most Americans are familiar with them.

B.They are a good choice as there is no nicotine.

C.They produce a water vapor that can’t be seen.

D.Most people buy them on the Internet.小题4:What’s the attitude of the WHO towards e­cigarettes?

A.Negative

B.Supportive

C.Doubtful

D.Indifferent

阅读理解

This brief book is aimed at high school students, but speaks to anyone learning at any stage of life.

Its formal, serious style closely matches its content, a school-masterly book on schooling.The author, W.H.Armstrong, starts with the basics: reading and writing.In his opinion, reading doesn’t just mean recognizing each word on the page; it means taking in the information, digesting it and incorporating it into oneself just as digests a sandwich and makes it a part of himself.The goal is to bring the information back to life, not just to treat it as dead facts on paper from dead trees.Reading and writing cannot be completely separated from each other; in fact, the aim of reading is to express the information you have got from the text.I’ve seen it again and again: someone who can’t express an idea after reading a text is just as ineffective as someone who hasn’t read it at all.

Only a third of the book remains after that discussion, which Armstrong devotes to specific tips for studying languages, math, science and history.He generally handles these topics thoroughly(透彻地) and equally, except for some weakness in the science and math sections and a bit too much passion(激情) regarding history.Well, he was a history teacher — if conveyed only a tenth of his passion to his students, that was a hundred times more than my history teachers ever got across.To my disappointment, in this part of the book he ignores the arts.As a matter of fact, they demand all the concentration and study that math and science do, though the study differs slightly in kind.Although it’s commonly believed that the arts can only be naturally acquired, actually, learning the arts is no more natural than learning French or mathematics.

My other comment is that the text aged.The first edition apparently dates to the 1960s — none of the references(参考文献)seem newer than the late 1950s.As a result, the discussion misses the entire computer age.

These are small points, though, and don’t affect the main discussion.I recommend it to any student and any teacher, including the self-taught student.

小题1:According to Armstrong, the goal of reading is to________.

A.gain knowledge and expand one’s view

B.understand the meaning between the lines

C.express ideas based on what one has read

D.get information and keep it alive in memory小题2:The author of the passage insists that learning the arts_________.

A.requires great efforts

B.demands real passion

C.is less natural than learning maths

D.is as natural as learning a language小题3:What is a shortcoming of Armstrong’s work according to the author?

A.Some ideas are slightly contradictory.

B.There is too much discussion on studying science.

C.The style is too serious.

D.It lacks new information.小题4:This passage can be classified as________.

A.an advertisement

B.a book review

C.a feature story

D.a news report