可燃气体、可燃蒸气或可燃粉尘与空气组成的混合物在任何混合比例下都能发生燃烧爆炸。

题型:判断题

问题:

可燃气体、可燃蒸气或可燃粉尘与空气组成的混合物在任何混合比例下都能发生燃烧爆炸。

考点:危险化学品安全管理防火防爆防火防爆题库
题型:判断题

女性,47岁,初中文化,由丈夫和弟弟陪来。自我陈述:我是在半年前退休的,刚开始还好。后来就觉得无聊,很烦躁。想打电话给丈夫又怕影响他工作,儿子在大学读研究生也很忙。晚上睡不着,有时只睡1~2个小时。心情也越来越差,做事没精力,对什么事都没兴趣。每天早上丈夫出门的时候,就开始担心这一天该怎么过,他下班后会好些。记性也越来越差,连做菜都会忘放调料。我越想越觉得自己没用,再这样下去会害了丈夫和儿子的,所以我就想死了算了(哭泣)。了解资料:丈夫反映:我妻子初中毕业后就进工厂了,一向工作兢兢业业,是劳动模范。半年前退休后在家,刚开始很好的,很勤快地做家务。但2个月前我发现她好像有心事,整天闷闷不乐,做事没有精神,说话反应慢。晚上睡觉时老翻来翻去睡不好,我看她精神不好就劝她去看看医生。大概一个半月前我带她去看内科,医生说她是"更年期综合征失眠",配了些安定,吃了药后睡眠好了些,看上去精神也好了些。但近一个月来我看她越来越瘦,吃饭没胃口,还说胸口被东西堵牢了,吃不下,人也瘦了好几斤。每天除了做饭就在床上躺着,也不看电视。这2~3天特别厉害,我下班后发现她连饭也不做了,还说活着没意思。我想可能是她一个人在家太寂寞了,打算陪她出去散散心。今天早上我回来拿忘记带的东西,发现她正在系绳子要上吊,说她不想活了,我就带她来了。其他资料:求助者病前工作认真,做事力求完美,能力好,是劳动模范。性格偏内向,人际关系好。咨询过程:求助者以前没有情绪低落或高涨持续存在现象。病前人际关系良好。月经正常,性生活明显减少有2个月。谈话过程求助者低头,表情忧伤,有时还哭泣。没有抱怨别人,但是对自己很自责,让丈夫洗碗感到很不应该。在鼓励下交谈仍然被动,回答问题时反应慢。在掌握基本资料后,对求助者进行了解释,指出是由于她的情感障碍才出现其他的症状。求助者最后表示自己希望能够得到治疗。

求助者自我陈述的核心症状是()。

A.失眠

B.情绪低落

C.记忆减退

D.无聊和烦躁

题型:判断题

“Everybody in this city wants a car, and I’m no exception. A car brings with it the freedom to travel”, said a friend of mine while reading a car magazine. I might not agree with him, but no doubt he was speaking for a rapidly growing number of middle-class Chinese. While it is true that all the waiting, walking, being part of a crowd, and sweating, are somewhat unpleasant, there are many problems which can arise when our lives rely too much on this invention.

First of all, in terms of polluting the environment, driving a car is the worst act an average person can commit. Beijing now finds itself at the top of the list of the most polluted capital cities in the world with Mexico City in the second place. Research also shows that by 2010 around 90% of total pollutants in Shanghai have come from cars. These pollutions are extremely dangerous to our health. They can damage the lungs, cause cancer, and damage the brain.

Apart from environmental problems, relying too much on cars also creates social problems such as traffic jams, road accidents, and noise pollution. The jeeps that proudly drive through the Hutongs in Beijing as if they are in a race often annoy me, and to make it worse, these drivers seldom respect cyclists.

Of course, we cannot forget the convenience that cars bring us when we need to travel far, but I often find it faster to cycle from one place to another within the city of Beijing, especially with the growing traffic jams.

Since people travel further and more frequently than before, cars will certainly be important in the future. At the same time, however, let us work hard to make sure that this invention brings us a more convenient lifestyle rather than trouble and disease. Let us make good use of cars.

小题1:What is this passage mainly about?

A.Environmental problems.

B.Traffic jams in Beijing.

C.Problems brought about by cars.

D.Benefits of using cars.小题2: The underlined word commit in Paragraph 2 has the close meaning as ____ .

A.do something right or legal

B.do something wrong or illegal

C.do something good and meaningful

D.do something bad and meaningless小题3:What do we know about the author?

A.The author doesn’t want a car.

B.The author agrees that a car offers freedom to travel.

C.The author suggests that we should rely on bicycles.

D.The author thinks that the invention of cars leads to many problems.小题4:In Paragraph 3, what does the author mean by saying “The jeeps… often annoy me”?

A.The author is troubled by the way jeeps are driven in the Hutongs of Beijing.

B.The author thinks that Hutongs are too narrow for jeeps to drive through.

C.The author thinks that the jeeps are too noisy.

D.The author is worried that more accidents are caused by jeeps than any other cars.小题5:What is the author’s idea in Paragraphs 4 and 5 ?

A.Cars are only convenient for people traveling far.

B.We should all give up cars and ride bicycles.

C.Cars have brought us more convenience than troubles.

D.We should choose between the car and the bicycle according to the situation.

题型:判断题

在工程咨询服务招标的技术建议书的评价中,咨询公司的资历和经验占的权重一般为( )。

A.10%~30%

B.20%~30%

C.20%~40%

D.30%~40%

题型:判断题

职业道德意识由( )构成。

A.职业情感 

B.职业观念

C.职业伦理 

D.职业心理

题型:判断题

合同的()是指合同双方或多方当事人已就合同的主要条款达成合意而被法律认为合同已经客观存在。

A.成立

B.订立

C.质压

D.定金

更多题库