试题与答案

架空敷设的氧气管道,每隔()应设可靠的接地装置,接地电阻不大于2?。A、50m B、

题型:单项选择题

题目:

架空敷设的氧气管道,每隔()应设可靠的接地装置,接地电阻不大于2?。

A、50m

B、60m

C、80m

D、100m

答案:

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题型:阅读理解

What a strange world this would be if everyone told the truth! Even though all world religions caution(告诫) people against lying, it seems that lying is a universal communication style. Most of us get angry at big lies—especially those in government, business, and the social world. But how about truth-telling in our private life? Should we always tell the truth to husbands, wives, mothers, fathers and children? Do we?

We all lie. National public opinion polls find that only about one in ten Americans say they never tell a lie. One study of college students found that each student told about two lies a day. Half of all adults interviewed in a CBS New Poll last year admitted they had told a lie they regretted, and nearly as many said they had been deeply hurt by a lie someone told them.

We all lie about lies. Researchers asked subjects to describe the lies they told over a period of weeks. Subjects over-reported “white lies”(harmless lies—I really like your dress) and under-reported serious lies( I graduated with honors).

We lie differently to different types of people. We tell more lies to men than to women. Men and women tell more lies about themselves when talking to men, but more lies about others when talking to women. Men are particularly likely to lie about themselves. Women tell more lies than men, but only because women tell white lies in order to flatter or avoid confrontation (对抗).

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B. People are not good at detecting lies.

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A. to anger somebody by telling a lie

B. to praise somebody in order to win his favor

C. to avoid somebody so as to escape payment

D. to warn somebody by shouting

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B. people tell more lies about themselves

C. nearly everyone believes most people are truthful

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