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问题 单项选择题

有人急躁易怒，有人活泼好动，有人安静沉稳，有人胆小扭捏，这是个体心理特征中什么的表现( )

A．性格
B．情绪
C．人格
D．气质

答案

参考答案：D

解析： 气质是先天的、表现在心理活动动力方面的个性心理特征。

单项选择题

据《工作场所职业卫生监督管理规定》（国家安全生产监督管理总局令第47号）第五十一条，未按照规定对职业病防护设备、应急救援设施和劳动者职业病防护用品进行维护、检修、检测，或者不能保持正常运行、使用状态的，给予警告，责令限期改正；逾期未改正的，处（）的罚款；情节严重的，责令停止产生职业病危害的作业，或者提请有关人民政府按照国务院规定的权限责令关闭。

A.5万元以上10万元以下

B.5万元以上20万元以下

C.5万元以上30万元以下

D.5万元以上100万元以下
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问答题

"Clean your plate !" and "Be a member of the clean-plate club ! "Just about every kid in the US has heard this from a parent or grandparent. Often, it’s accompanied by an appeal: "Just think about those starving orphans(孤儿) in Africa! "
Sure, we should be grateful for every bite of food. Unfortunately, many people in the US take a few too many bites. Instead of saying "clean the plate", perhaps we should save some food for tomorrow.
According to news reports, US restaurants are partly to blame for the growing bellies (肚子). A waiter puts a plate of food in front of each customer, with two to four times the amount recommended by the government, according to a USA Today story.
Americans traditionally associate quantity with value and most restaurants try to give them that. They serve large portions to stand apart from competitors and to give the customers value. They prefer to have customers complain about too much food rather than too little.
Barbara Rolls, a nutrition professor at Pennsylvania State University, told USA Today that restaurant portion sizes began to grow in the 1970s, the same time that the American waistline began to expand.
Health experts have tried to get many restaurants to serve smaller portions. Now, apparently, some customers are calling for this too. A restaurant industry trade magazine reported last month that 57 percent of more than 4,000 people surveyed believed restaurants serve portions that are too large; 23 percent had no opinion; 20 percent disagreed.
But a closer look at the survey indicates that many Americans who can’t afford fine dining still prefer large portions. Seventy percent of those earning at least $ 150,000 per year prefer smaller portions. But only 45 percent of those earning less than $ 25,000 want smaller.
It’s not that working class Americans don’t want to eat healthy. It’s just that after long hours at low-paying jobs, getting less on their plate hardly seems like a good deal. They live from paycheck to paycheck, happy to save a little money for next year’s Christmas presents.
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