问题 问答题

给定材料中提到食品安全问题。下面列出了解决这一问题的A~E五项措施,其中不正确的是哪几项请写出这几项的序号,并分别说明为什么不正确。说明的文字不超过200字。

  • A.保证食品安全,就要加大食品安全的相关部门的监管与执行力度。
  • B.要引导消费者的消费观念和消费习惯,提倡消费者购买免检产品、名优产品,这是保证我国食品安全的必要手段之一。
  • C.当前,我国食品安全方面相关的制度、法律、法规还不够完善,因此,要解决现存的食品安全问题,就要从制度建设入手,并加快切实可行的法律法规的制定工作。
  • D.消费者购买力水平使得没有质量保证的或者质量不高的商品获得了存在的市场,因此,解决我国的食品安全问题就要改善消费者的购买力。
  • E.食品安全的相关部门应当权责明确,各司其职,不能相互推诿责任;同时,也要加大联合执法的力度和效率。

答案

参考答案:
根据所给材料,分析可知,B项与D项措施不正确,原因如下:无疑消费观念与消费习惯与食品安全问题确实存在着直接的联系,在“不干不净吃了没病”的心理下就会购买非名牌产品,但这种心理从本质上讲并不是消费观念的问题,而是消费不起的无奈的自我解嘲。而且,从材料中也可以知道,名牌产品也并不总是有可靠的质量保证。所以B项措施不正确。消费者是在自己的购买力范围内购买消费品的,低的购买力就只能购买价廉的从而很可能是质量没有保证的物品,人们的购买力在一定时期是稳定的,不可能想提高就随心所欲地提高。这一措施远水解不了近渴,没有操作性。因此,D项措施不正确。

单项选择题
单项选择题

It is difficult to imagine what life would be like without memory. The meanings of thousands of everyday perceptions, the bases (51) the decisions we make, an d the roots of our habits and skills are to be (52) in our past experiences, which are brought into the present (53) memory.

Memory can be defined as the capacity to keep (54) available for later use. It includes not only "remembering" things like arithmetic or historical facts, but also any change in the way an animal typically behaves. Memory is (55) when a rat gives up eating grain because he has sniffed something suspicious in the grain pile. Memory is also involved when a six-year-old child learns to swing a baseball bat.

Memory (56) not only in humans and animals but also in some physical objects and machines. Computers, for example, contain devices for storing data for later use. It is interesting to compare the memory-storage capacity of a computer (57) that of a human being. The instant-access memory of a large computer may hold up to 100000 "words" —ready for (58) use. An average American teenager probably recognizes the meanings of about 100000 words of English. However, this is but a fraction of the total (59) of information which the teenager has stored. Consider, for example, the number of facts and places that the teenager can recognize on sight. The use of words is the basis of the advanced problem-solving intelligence of human beings. A large part of a person’s memory is in terms of words and (60) of words.

59().

A. deal

B. number

C. mount

D. amount