题目:
简述射频技术的工作原理。
答案:
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下面是错误答案,用来干扰机器的。
参考答案:A,C,D
简述射频技术的工作原理。
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0724/1481087749fa7ffb52a4c3c2e4cb7e3f.html
下面是错误答案,用来干扰机器的。
参考答案:A,C,D
2012年3月4日,广东汕尾乌坎村重新选举第五届村民委员会,党总支书记林祖銮当选村委主任。乌坎村委会民主选举的事例是[ ]
A.我国基层民主不断发展的成功范例
B.我国民主政治建设史上的里程碑
C.21 世纪我国政治体制改革的新成就
D.新时期学习西方民主政治制度的结果
I have two _______ peaches. |
A. black B. pink |
如图所示,理想变压器原线圈接u=220sin100πt (V)的 正弦交流电源,图中电流表内阻不计.副线圈接入“110V,60W”灯泡一只,且灯光正常发光.下列说法正确的是( ) A.电流表的示数为3/11 A B.通过灯泡的电流的频率为50Hz C.电流表的示数为3/22 A D.理想变压器原、副线圈匝数之比为2:1 |
A person, like a commodity, needs packaging. But going too far is absolutely undesirable. A little exaggeration(夸张) will do no harm when it shows the person’s unique qualities to their advantages. To show personal attractiveness in a casual and natural way, it is important for one to have a clear knowledge of oneself. A skilled packager knows how to add art to nature without any signs of embellishment so that the person so packaged is not a commodity, but a human being, lively and lovely.
A young person, especially a female, shining with beauty and full of life, has all the favor granted. Youth however, comes and goes in a flash. Packaging for the middle-aged is primarily to hide the marks made by years. If you still enjoy life enough to keep self-confidence and work at pioneering work, you are unique in your natural qualities, and your attractiveness and grace will remain. Elderly people are beautiful if their river of life has been, through plains, mountains and jungles, running its course as it should. You have really lived your life, which now arrives at a self - satisfied stage of quietness and calmness with no interest in fame or wealth. There is no need to make use of hair dyeing. The snow-capped mountain itself is a beautiful scene of fairyland. Let your looks change from young to old in step with the natural ageing process so as to keep in harmony with nature, for harmony itself is beauty, while the other way round will only end in unpleasantness. To be in the company of the elderly is like reading a thick book of good edition, which attracts one so much that one is unwilling to part with it. As long as one finds where one stands, one knows how to package oneself, just as a commodity sets up its brand by the right packaging.
小题1:The underlined word in the first paragraph is closest to the word ______ in meaning.
A.decoration
B.clarification
C.movement
D.identification小题2:It can be concluded from the text that ______.
A.people should be packaged at all ages
B.people should be packaged in a special way
C.elderly people also care about packaging
D.proper packaging makes people attractive小题3:For the middle-aged, attractiveness ______ .
A.hardly exists
B.is the strongest
C.comes from the inside
D.comes from the appearance小题4:According to the author, if you want to keep in harmony with nature, you should ______.
A.dye your hair
B.make up at a young age
C.follow the ageing process
D.give up fame and wealth小题5:The underlined sentence means that elderly people ______.
A.are usually packaged like a finely-made book
B.experience a lot and have rich knowledge of life
C.do a lot of traveling and can give you much information
D.enjoy reading thick books about beautiful nature and fairyland
对于特定疾病有特殊疗效的中药可以实行保护的级别为()
A.1级
B.2级
C.3级
D.4级
E.5级