梯子每一级梯蹬机械试验标准为()kg。A、100 B、200 C、300 D、

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问题:

梯子每一级梯蹬机械试验标准为()kg。

A、100

B、200

C、300

D、400

考点:接触网工接触网工综合练习接触网工综合练习题库
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反映企业财务状况的会计要素有()。

A.资产

B.负债

C.所有者权益

D.利润

题型:单项选择题

阅读理解。

     What do you do to relax? Do you watch TV? Do you read a book? Or do you listen to music? How

many of us actually play a musical instrument? How many of us go to concerts? How important is music

in our lives? What kind of music do we like?   

     The survey above shows the musical habits of a few of our readers. Interestingly, fourteen people out

of the twenty questioned actually play a musical instrument, while only six people don't. Out of these, ten

people practice their musical instrument between 0-3 hours a week and the other four between three and

six hours a week.   

     The best instrument to play is the guitar; eight people say it is their favourite instrument to play. Another

four people like playing the piano and two like playing the violin. Two people, however, don't like playing the

violin or the piano as they think they are too difficult.   

     Pop concerts are always popular but, in this survey only eight people say they like going to concerts, six

to pop concerts and two to jazz concerts.   

     A higher number, eighteen, say they like listening to music as they find it relaxing. Only two people don't

like listening to music at all. These results seem to suggest that we are more actively musical than we think...

1. How many of the twenty people don't play a musical instrument?

    ____________________________________________________

2. How many of the fourteen people like playing the guitar? 

    ____________________________________________________

3. Why don't the two people like playing the violin or the piano? 

    ____________________________________________________

4. Do most people like listening to music? 

    ____________________________________________________

题型:单项选择题

某公司2009年12月8日成立,从业人员28人,12月12日录用9人,12月28日解聘6人。根据上述资料请回答问题:

该公司使用的下列人员中,不应该计入在岗职工总数的有()。

A.外籍职工

B.退休人员

C.内部退养人员

D.带工资在外学习人员

题型:单项选择题

“他是时代的灵魂,我们所击节称赏的戏剧元勋!……他不属于一个时代而属于所有的世纪。”以上这句话所称赞的作家是( )

A.莎士比亚

B.莫里哀

C.索福克勒斯

D.萨特

题型:单项选择题

泵检修前,应冲洗干净,切断电源。

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