题干

ATP是直接为细胞生命活动提供能量的有机物,关于ATP的叙述,错误的是(  )

A:酒精发酵过程中有ATP生成

B:ATP可为物质跨膜运输提供能量

C:ATP中高能磷酸键水解可释放能量

D:ATP由腺嘌呤、脱氧核糖和磷酸组成

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答案(点此获取答案解析)

D

同类题2

完形填空

    The world always makes way for the dreamer

    When I was twelve years old, my father took me to see Zig Zigler. I remember sitting in that dark hall listening to Mr. Zigler1everyone's spirits up to the ceiling. I 2there feeling like l could do anything. When we got to the car, I turned to my father and said, "Dad, I want to3 people feel like that." My father asked me 4 I meant. "I want to be a motivational speaker just like Mr. Zigler." I replied. A(An)5  was born.

    Recently, I began seeking my dream of motivating others. 6  a four-year relationship with Fortune 100 Company 7as a sales-trainer and ending as a regional(地区的) sales manager, I left the company at the height of my8. Many people were9that I would leave after earning a six-figure income. And they wondered10I would risk everything for a dream.

    I made my 11 to start my own company and leave my worryingless position after12a regional sales meeting. The vice-president of our company made a13 that changed my life. He asked us, "If a god would offer you three wishes, what would they be?" After giving us a(an)14 to write down the three wishes, he then asked us, "Why do you need a 15 ?" I would never forget the power I felt at that moment. I realize that 16 I had accomplished in the past had prepared me for this moment. I was ready and didn't need a god's help to become a motivational speaker. A motivational speaker was17 .

    Having made that decision, I was immediately18 . One week after I gave notice, my husband was laid off from his job, and now we had no 19. But I held fast to my dream. The wonder really began to happen. In a short time my husband found a better job. And I was able to book several 20 engagements with new customers. I discovered the incredible power of dreams.

同类题3

阅读《街声》,完成后面问题:
                                                                                                    街    声
        ①家乡有条小街。小街就是舞台。一瞬就是一生。
        ②又回到小街,在细雨蒙蒙的深秋,在深秋的黄昏,用脚步轻轻拍打你,用眼光细细打量你,一股陌生异样的感觉倏然涌起。
        ③这,哪是久藏我心中的小街?
        ④这有一片水声。哗哗地,从小街石板底下流过。像一群顽皮野性的乡村孩子,扰得小街的黄昏忽然心神不定起来。又似一首颇为悲壮的生命进行曲,将小街笼罩在一片深重的秋色里。
        ⑤该有一片书声。呜呜地,伴着细雨的淅沥声萦绕在小街。似潮汐漫漫,如芦风萧萧,像游丝一缕一缕飘在小街。小街人历来崇尚读书,当然不是一般的泛泛而读,而是精读细究,有造诣,有著作,读出了名望。古代,有登上吏部尚书高位的;现代,有成了园林设计师、法学家、社会学家的。于是,这些人便成了小街的骄傲,成了一批孩子仿效的楷模。
        ⑥正是活泼好动的年龄,却已被父母粘在书桌前了。心里有莫大的委屈,却从不敢声张。父亲那张没有一丝笑容的脸可以镇住一切。祖母心疼极了,便出来说情。父亲呐,总是不紧不慢地说:“妈,那时,你不也是这样要求我的么?”一句话,祖母不再吭声。
        ⑦小街人瞧不起经商的。他们称之为做生意人。言下之意大有低人一等、不务正业、欺骗诈人之味。因此,小街的商业一直振兴不起来。然而,倒楣的还是小街人,要买个铁锅什么的玩意儿,都得上老远的县城去。有人笑这街上的人全是大傻瓜。这不,把一只只小鸟喂大了送走了,你只拾了个好听的名声,其他什么也拣不着。又有人劝说小街人,这附近的乡脚大着哩,留几根苗苗在小街吧,或许能赚好多好多的钱。但小街人听了总是淡淡一笑。那满不在乎的神情似乎就是说:“伲①不稀罕那几个钱!伲的眼光远着哩!伲就图个好名声!”
         ⑧——哈哈,多有趣的小街人,多清高的小街人!于是,黄昏细雨裹着的小街,总能捕捉到一丝丝湿漉漉的书声;于是,小街雨雾编织的黄昏,总是一幅古老清贫色调的画。
         ⑨眼前的一切令我吃惊。小街,何时卸去了这身积着太多尘埃的灰蒙蒙的外套,浓妆艳抹起来了?一个个店铺,被横一道竖一道的油漆打扮得像待嫁的新娘;昏暗的烛光,被五颜六色的霓虹灯替代了,令人神荡目摇;夜幕还没完全垂下,小街已成了一条珠光宝气的灯河;街面改成水泥路,不再坑坑洼洼的绊脚,细雨中一辆辆自行车擦身而过,轻捷如飞燕。一个个卖茶叶蛋酒酿元子、卖T恤衫牛仔裤的小店铺闹猛得可以。顾主多数是附近的乡办厂里的农民。钱多了心也野了,晚上便来逛小街。偶尔还能看到咖啡馆舞厅里人头攒动。没有人唱歌,也没有人跳舞;却挤在一起喝茶聊天,兴致浓浓,人情浓浓。吴侬软语的评弹说唱和迪斯科的音乐飘得满街都是。街声,高高低低紧紧慢慢酸酸甜甜织成一股浓浓的声浪迎面扑来,我有点飘飘然了。
        ⑩穿过小街,忍不住又转过身去热热望了两下。小街人何时更新了观念?小街人终于赶上了新潮流。一切都变了。不变的只有这株古银杏,千掌千指擎一树的晶莹,年年秋天里透着一片醉人的金黄色的醇美,站在小街尽头,像小街的一座雕塑。
        ⑪正欲离去,忽然想起那片书声。那片曾经萦绕小街的书声呢?难道,岁月已把这片声音抹去?难道生活已使这片声音失落?一份长久压在心头的沉甸甸的思绪倏然无存,而另一种心绪则迅速潜入心中,而且膨胀沉重起来。
        ⑫说不出这是一种怎样的情绪。想抓住什么,又想挣脱什么。我曾经讨厌这书声。我此刻又比任何时候都眷恋这书声。书是让人开窍的钥匙,没了它,这世界怎会不是一片苍白?
        ⑬蒙蒙细雨中,我默默地伫立在小街尽头。我又走进了一份深深的惆怅里。
【注释】①伲(nǐ):方言,我们。                                                                                                              (作者吕锦华,文章略有删改)

同类题4

阅读下面的文言文,完成下列各题。

    褒禅山亦谓之华山,唐浮图慧褒始舍于其址,而卒葬之;以故其后名之曰“褒禅”。今所谓慧空禅院者,褒之庐冢也。距其院东五里,所谓华山洞者,以其乃华山之阳名之也。距洞百余步,有碑仆道,其文漫灭,独其为文犹可识曰“花山”。今言“华”如“华实”之“华”者,盖音谬也。

    其下平旷,有泉侧出,而记游者甚众,所谓前洞也。由山以上五六里,有穴窈然,入之甚寒,问其深,则其好游者不能穷也,谓之后洞。余与四人拥火以入,入之愈深,其进愈难,而其见愈奇。有怠而欲出者,曰:“不出,火且尽。”遂与之俱出。盖余所至,比好游者尚不能十一,然视其左右,来而记之者已少。盖其又深,则其至又加少矣。方是时,余之力尚足以入,火尚足以明也。既其出,则或咎其欲出者,而余亦悔其随之,而不得极夫游之乐也

    于是余有叹焉。古人之观于天地、山川、草木、虫鱼、鸟兽,往往有得,以其求思之深而无不在也。夫夷以近,则游者众;险以远,则至者少。而世之奇伟、瑰怪,非常之观,常在于险远,而人之所罕至焉,故非有志者不能至也。有志矣,不随以止也,然力不足者,亦不能至也。有志与力,而又不随以怠,至于幽暗昏惑而无物以相之,亦不能至也。然力足以至焉,于人为可讥,而在己为有悔;尽吾志也而不能至者,可以无悔矣,其孰能讥之乎?此余之所得也!

     余于仆碑,又以悲夫古书之不存,后世之谬其传而莫能名者,何可胜道也哉!此所以学者不可以不深思而慎取之也。

    四人者:庐陵萧君圭君玉,长乐王回深父,余弟安国平父、安上纯父。

    至和元年七月某日,临川王某记。

王安石《游褒禅山记》

    世皆称孟尝君能得士,士以故归之,而卒赖其力,以脱于虎豹之秦。嗟乎!孟尝君特鸡鸣狗盗之雄耳,岂足以言得士?不然,擅齐之强,得一士焉,宜可以南面而制秦,尚何取鸡鸣狗盗之力哉?夫鸡鸣狗盗之出其门,此士之所以不至也。

王安石《读孟尝君传》