饭煲的()接线柱绝缘损坏,可引起煮成焦饭的故障。*

题型:填空题

问题:

饭煲的()接线柱绝缘损坏,可引起煮成焦饭的故障。*

考点:家电维修工试题家电维修工试题题库
题型:填空题
小圆的直径是4厘米,大圆的直径是6厘米,小圆面积和大圆面积的比是(  )
A.4:6B.2:3C.4:9
题型:填空题

汽车尾气是全球范围最严重的()污染源。

A、铬

B、铅

C、锌

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阅读理解

     America is a mobile society. Friendships between Americans can be close andreal, yet disappear

soon if situations change. Neither side feels hurt by this. Both may exchange Christmas greetings for a

year or two, perhaps a few letters for a while - then no more. If the same two people meet again by

chance, even years later, they pick up the friendship. This can be quite difficult for us Chinese to

understand, because friendships between us flower more slowly but then may become lifelong feelings,

extending (延伸) sometimes deeply into both families. 

     Americans are ready to receive us foreigners at their homes, share their holidays, and their home life.

They will enjoy welcoming us and be pleased if we accept their hospitality (好客) easily.

     Another difficult point for us Chinese to understand Americans is that although they include us warmly

in their personal everyday lives, they don't show their politeness  to us if it requires a great deal of time.

This is usually the opposite of the practice in our country where we may be generous with our time.

Sometimes, we, as hosts, will appear at airports even in the middle of the night to meet a friend. We may

take days off to act as guides to our foreign friends. The Americans, however, express their welcome

usually at homes, but truly can not manage the time to do a great deal with a visitor outside their daily

activities. They will probably expect us to get ourselves from the airport to our own hotel by bus. And

they expect that we will phone them from there. Once we arrive at their homes, the welcome will be full,

warm and real. We will find ourselves treated hospitably.

     For the Americans, it is often considered more friendly to invite a friend to their homes than to go to

restaurants, except for purely business matters. So accept their hospitality at home!

1. Which of the following statements is TRUE according to the passage?

A. Friendships between Americans usually extend deeply into their families.

B. Americans will continue their friendships again even after a long break.

C. Americans always show their warmth even if they are very busy.

D. Friendships between Americans usually last for all their lives.

2. From the last two paragraphs we can learn that when we arrive in America to visit an American

    friend, we will probably be ______.

A. treated hospitably at his home      

B. offered a ride to his home

C. warmly welcomed at the airport

D. treated to dinner in a restaurant

3. The underlined words "generous with our time" in Paragraph 3 probably mean ______.

A. strict with time                  

B. serious with time

C. willing to spend time            

D. careful with time

4. A suitable title for this passage would probably be "______".

A. Friendships between Chinese    

B. Friendships between Americans

C. Americans' hospitality        

D. Americans' and Chinese's opinions of friendships

题型:填空题

SLE表现有()。

A.关节痛

B.蝶形红斑

C.狼疮性肾炎

D.心肌炎

E.贫血

题型:填空题

关于行政应急性原则的说法中,错误的是()。

A.行政应急性原则主要适用于自由裁量领域

B.通过程序法制来控制行政紧急权力行使过程

C.实施行政应急措施不得突破某些法治底线

D.运用行政应急性原则符合法治主义的要求

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