题干

下列动物中牙齿有分化的是(    )

A:扬子鳄

B:鸵鸟

C:青蛙

D:家猫

上一题 下一题 0.0难度 选择题 更新时间:2019-07-15 08:10:09

答案(点此获取答案解析)

D

同类题1

阅读《儒雅之风》一文,完成下面小题目。

    ①《法言·君子》中说:“通天地之人曰儒。”儒雅,既是生活的积累,更是人生的态度。当今社会,尤需儒雅之风。

    ②儒雅,是中国传统文化中的曾经的最高赞赏。读书人,多儒雅。才高八斗、出口成章的曹子建,潇洒飘逸、斗酒诗百篇的李太白,才思敏捷、风流倜傥的苏东坡,都曾让人无限神往。军旅战将,同时饱学诗书,则称儒将。古有秉烛夜读《春秋》的关云长,“雄姿英发,羽扇纶巾,谈笑间樯橹灰飞烟灭”的周公瑾;今有“弯弓射日到江南,终夜喧呼敌胆寒”的陈毅元帅,“自信挥戈能退日,河山依旧战旗红”的朱总司令等等。学识不凡的老板,称儒商。海尔集团的老总张瑞敏,就是其中翘楚,他把海尔集团打造成了一个既有丰厚利润,又有浓郁文化氛围的现代化大企业。演艺圈里也有不少儒雅的演员,喜欢读书,学养深厚,称“儒伶”,诸如梅兰芳、孙道临、于是之……

    ③现今,在这激荡时代有些失重的国人身上,儒雅显得愈加稀缺。人们总说,中国是“衣冠上国”“礼仪之邦”。其实,有不少人举止失当,而且这种失当已经到了令人熟视无睹的地步。随地吐痰、不讲秩序,无视公德、大声喧哗……

    ④官员儒雅似应正常,但在现实生活当中,好像儒雅的公仆还不太多。温家宝在2004年人大记者招待会上的儒雅风度,堪称楷模。温家宝面对各国记者,引经据典,侃侃而谈,诗词典故,信手拈来,妙语连珠,风度儒雅,令人倾倒。温家宝为什么有这样的渊博学识和儒雅风度?答案其实很简单,正如他在接受美国《华盛顿邮报》总编采访时说的那样:“我最大的爱好就是读书,读书伴随着我的整个生活。”

    ⑤看来,那些钦佩温家宝儒雅风度的官员,那些举止失当的国人,要想使自己也变得儒雅起来,唯一的办法就是多多读书。所谓“腹有诗书气自华”,就是这个道理。儒雅之人,能把传统文化中的诗词、典故、格言,巧妙运用于自己所要表达的意思当中,素养之深厚,情感之细腻,爱心之深沉,听者为之动心,为之魂牵,让升腾的美好情愫迅速撞击听者的心灵,让感动的涟漪缓缓扩散。儒雅的表达方式,已经被看作是有文化有礼仪的表现,是做人的高境界。

    ⑥“谈笑有鸿儒,往来无白丁”,一个社会,如果全民酷爱阅读,就会儒雅之风盛行,这对于提高文明程度,净化社会风气,都是大有裨益的。

——摘自《做人与处世》  有改动

同类题4

根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。

How to Enjoy Life As a Teen

    The "best years of your life"? Maybe not, but you can learn to make the most of your high school days.

    Learn to appreciate small things. Whether it's having a computer, having friends, having a good supply of food, a bed to sleep on, family that loves you, having a decent education or simply being born in this world, value it. ____ Be happy, and life will reward you. Remember that these are the last few years you will be able to enjoy yourself without having to worry about the responsibility of an adult, but make sure you prepare yourself for when you do become one. When you actually become an adult, you'll learn to love that responsibility and you probably never want to go back.

    Choose your friends wisely. Unlike what many articles state, you don't have to be popular and have a gazillion friends to be happy. ____ Try to have friends that like you who you are, not just because you are wearing a certain brand of shoes or something like that. These are people who shop at the same store as you; not someone who will sympathize with you when your dog dies.

    Keep your grades up. ____ This also sets you up to get into a college you want to go to, which in turn prepares you for a career you will enjoy, improving your quality of life in the future. You'll get cheap car insurance as well if you have at least a B or A average.

    ____ Participating in clubs, activities, and sports increases your chances of meeting new friends. While you only need 4 or 5 close friends, that doesn't mean you shouldn't try to meet new people. Participating gives you something to do instead of sitting bored at home and wallowing in self-pity.

    Work at a job you can enjoy. Working is a great way co gain experience and to meet other people. ____ This will look great on your resume. If you can't find work, especially in this hard economic time, volunteer or make your own job.

A. Be sociable.

B. Remember the point of life is for you to enjoy it.

C. Find a hobby that is meaningful or practical.

D. In fact, many of the "friends" you have when you are popular are not true friends.

E. When you do get out of college, interviewing companies will look at your previous work experience.

F. Even though you want to enjoy your teen life as best as possible, don't idle away your time in school.

G. There is nothing more satisfying than seeing your hard work pay off in the form of A's and B's (but mainly A's).