边防警察实行( )兵役制,属中国人民武装警察部队序列。A.聘任 B.义务 C.职业

题型:单项选择题

问题:

边防警察实行( )兵役制,属中国人民武装警察部队序列。

A.聘任

B.义务

C.职业

D.志愿

考点:招警考试公安基础知识公安基础知识
题型:单项选择题

已知y=f(x)满足f(n-1)=f(n)-lg an-1(n≥2,n∈N)且f(1)=-lg a,是否存在实数α,β,使f(n)=(αn2+βn-1)·lg a对任何n∈N*都成立,证明你的结论

题型:单项选择题

阅读下面的文段,完成问题。

表哥驾到

秦文君

  我真想掌握一句呼风唤雨的咒语,假如现在念上一句,来一场特大风暴,表哥一行就得改变来这儿做客的计划。【①开头设置悬念,迫使读者寻根究底。】

  可惜,艳阳高照。

  妈正激动地忙着杀鸡煎鱼煮肉,一边隔一分钟催我一句:“快洗澡,快理发,快换衣服。”仿佛我也是一道要隆重推出的大菜。

  我懒洋洋地应付着。换上那种体面的衣服,我就变得不像我,像个乖乖兔。妈却为此满意,她说:“这样,跟你表哥站在一起,反差能小一点。”

  她每次在夸奖表哥时,总是带点嫌弃我的口吻。有什么办法!表哥虽然我没见过,可早从妈那儿知道他是个世界少有的人。他只比我大一个月,可优点大大小小合 起来至少有一百条。什么孝顺、整洁、聪明,会弹钢琴,参加过模型小组,打电脑快如飞,写作文得过奖,等等等等,包括吃饭很文雅,喝汤没声音……总之,妈出差去过表哥家,回来后就细说表哥的优点,如数家珍。

  与那样的表哥见面,让人提心吊胆。

  下午五点,表哥一行驾到。

  表哥果然相貌堂堂,他一见面就向我问好:“Good   afternoon.”

  妈欣喜地推推我:“用英文回答呀,听见表哥的话了吗?他英语很标准!”

  其实在班里我也是个英语尖子,甩几句不成问题,可万一对方再滔滔不绝地出来长篇英语怎么办,所以我果断地对妈说:“又不是举行英语比赛!”然后对表哥说:“你好!”

  表哥的妈妈,我的大姨拍拍我的肩。

  妈恨铁不成钢地白了我一眼。【②细节描写,表现妈妈对我用中文跟表哥对话心怀不满。】真扫兴。我回小房间做飞机模型去了。心里想着,有这样高档次的表哥真让人觉得自己矮了一截。

  一会,表哥推门进来,我怕他对我做的飞机模型不屑一顾。不料,他倒挺和蔼可亲,点着那小东西说:“太棒了!”我看他不像是讽刺我,就送他一个。原本想让他帮我提些改进意见,不料,他很抬举我,拿着它去对大姨说:“表弟送我的!”

  人家姿态那么高,放下架子称赞我,我还能不对人家好?不一会儿我俩就称兄道弟了。我建议在小房间布置个模拟篮球场,在那儿玩投篮。我这个主张把他这位天才听得一愣一愣的。不过他平易近人,微笑着答应下来。

  大姨饶有兴致地来当观众。

  我弹跳好,投篮动作又帅又准,只是太热 了,只能脱了体面的上装。妈进来找东西,立刻骂我是猴子投胎,天生的粗鲁,再看看表哥,人家到底是文雅。虽然他的投篮技术差,动作笨拙可爱得像毛毛熊,可人家跳一下就捋(lǚ)平衣服,理顺头发,学生精英的仪态一点不变。

  你能要求爱因斯坦会打网球、托尔斯泰会驾驶飞机?人家表哥,有那么多优秀品质,体育差点是小事一桩。况且,他还挺谦虚,老说:“表弟,你很全面。”

  大姨为我计算着投进多少回。

  我在家,还从来没有受到过这种规格的鼓励。我现在仍想学会呼风唤雨的咒语,仍是想让老天刮暴风下暴雨。这样,今晚表哥一行无法回旅馆,得住在我家。

  天,万里无云,一如既往。

  到了吃晚饭时,表哥和我已是勾肩搭背。亲如一人。

  能和那种伟大的表哥成为密友,也许我也有点不凡,是“挺全面”。 

  只是吃饭时,妈的一句话又让我瘪(biě)头瘪脑。

  饭桌上,妈不停地给大家夹菜。她给表哥的碗里夹了三块排骨、两个鸡腿,堆得像丰收的小山;【③夸张兼比喻,形象再现表哥饭碗里的好菜多。】她也给大姨夹,然后夹了两块排骨给我。

  “谢谢!”表哥彬彬有礼,一边不负众望,吃得文静而又迅速。

  “多有教养!”妈妈由衷地说。

  我瞄了下饭桌,发觉排骨盘子里空了,妈妈一块也没有。我有点生气地说:“我吃一块排骨够了,另一块你自己吃得了!” 

  妈妈不高兴了:“看这孩子,多不知好歹!”

  大姨说:“这孩子懂事,知道心疼人!那是真孝顺!”

  妈则推让说:“别安慰我了,他的气我受多了,也习惯了。古怪呀,这孩子。”

  我觉得吃饭没胃口,连汤也咽不下。看见表哥端坐在那儿,很正规地进餐,我确实觉得自己是个小傻子。

  天突然暗得出奇,还闪电打雷。我敢对天发誓,这次可不是我念咒语呼来的。【甲】我有点像 掉了魂,坐在窗前托着腮,活像个小书呆子。

  其实什么也没想,脑子让什么东西塞住了,谁能帮我校正一下?

  唉,表哥驾到,一切都复杂了。

  突然,我听妈叫我,我过去。

  妈在洗碗,水龙头冲得哗哗响。她不看我,看着水盆,问:“刚才你不吃排骨,真是为了想省给我吃?”

  我抽抽鼻子:“我还有事。”【乙】

  我也没朝她看,转身走了。

  路过客厅,听见大姨正和表哥在里面说话,而且,是一句让人心跳的话:“你表弟,够你学一阵的!”

  别是把我当反面教材!我得证实一下。

  “你别看他不会弹琴,没学过电脑,那些一学就会的!你看人家那灵活样,诚实,孝顺,做的模型多漂亮,你做的那叫什么?还有,明天起,你得跟他那样练弹跳……”大姨说得头头是道。

  “唉,天天听你说表弟的好话!”表哥好没劲地说,“说得我没信心!”

  我一拍脑袋,这回真像孙猴子那样一蹦老 高。而且,我想立即冲进去与表哥握握手,告诉 他:我俩真是一对难兄难弟!彼此彼此,相见恨晚。可不知怎的,我只叫道:“表哥驾到——”就涌起一种男儿掉泪的悲怆。

1、本文的情节结构是:表哥未到→__________→一起用餐→___________

2、文章两次写“我”想念“咒语”希望老天刮风下雨,这两次“我”的想法有什么不同?

第一次:_______________________________________________________

第二次:_______________________________________________________

3、批注是一种很好的读书方法,它能把我们读文章时的思考、感悟及时地表达出来。参考文中【①②③】处的批注,在原文甲、乙两处中,加上批注。

甲处的批注是:_____________________________________________

乙处的批注是:_____________________________________________

4、文中写了妈妈和大姨两位母亲,她们有什么共同点?

_________________________________________________________

5、文中多次将“我”与“表哥”进行了对比,这样写的作用是什么?

_________________________________________________________

题型:单项选择题


One of the most disturbing statistics I’ve read for a long time was published this week. The Work Foundation claims that job satisfaction in this country has fallen alarmingly. Women’s satisfaction level has fallen from 51 percent in 1992 to 29 percent today; men’s has fallen from 35 percent to 20. The reason — the long-hours culture and job insecurity.
For my father’s generation, work was something that had to be endured so that real life could be maintained. But my generation has been gulled into thinking that work is real life, Most work is not satisfying. Most work stinks. Most work, however well paid, is meaningless and dull. But somehow we’ve been convinced that work provides self-fulfillment.
Before Mrs Thatcher, we had a famous British attitude to work — the less we did the better. Thatcher introduced the idea that, in a world where identity was so fragile, you could become real through work, through long hours and assiduous consumption, in the small amount of time you had been left after clocking off. Now Blair carries on the crusade, I’ve got one of the best jobs in the world — sitting in an office by myself all day trying to make up something that someone somewhere will be interested in. But I’d rather be stretched out in front of the TV, or in bed, or playing tennis, or doing just about anything else.
Much of feminist thought has been about getting what men have traditionally had without examining the underlying assumption of whether it was worth having. Feminism never ended up with a life built around creative leisure, instead, women of talent and drive threw themselves into the labour pool, believing that work and its attendant income and power would affect the change of life and consciousness that would liberate them.
Can anything be done Only if we’re willing to change the way we’ve been tricked into thinking. Most people now measure their lives primarily in units of currency — money saved and spent. I have a friend who’ll travel halfway across London for a shoe sale, without factoring in how much of her precious time has been spent travelling. The most important truth I know is that all we ever own is the time we were given on this earth. We need to seize it back. Now the future has arrived, and we have the means to do it — we just don’t have the imagination.

What is the author’s attitude towards women’s joining the workforce

A.(A) Supportive.

B.(B) Negative.

C.(C) Appreciative.

D.(D) Defensive.

题型:单项选择题

手术室空气消毒用

A.干烤法
B.高压蒸汽灭菌法
C.紫外线照射
D.滤过除菌法
E.超声波

题型:单项选择题

关于免疫的描述,下列错误的是:()

A.机体的免疫机能,首先是区分自身和异已成分

B.最终表现为对异已成分(抗原)的排斥

C.免疫都是对机体有利的

D.机体免疫功能的获得主要是通过主动免疫和被动免疫

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