题干

2005年8月,“国际黑猩猩基因测序与分析联盟”宣布,黑猩猩与人类在基因上的相似程度达到96%以上.这个事例说明(  )

A:生物具有遗传和变异的特性

B:人类和黑猩猩有较近的亲缘关系

C:人类和黑猩猩的共同祖先是森林古猿

D:人类是由黑猩猩经过漫长的年代进化而来的

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答案(点此获取答案解析)

B

同类题2

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。

    Taking good notes is a time-saving skill that will help you to become a better student in several ways. ____ Second, your notes are excellent materials to refer to when you are studying for a test. Third, note-taking offers variety to your study time and helps you to hold your interest.

    You will want to take notes during classroom discussions and while reading a textbook or doing research for a report. ____ Whenever or however you take notes, keep in mind that note-taking is a selective process. ____ The following methods may work best for you.

●Read the text quickly to find the main facts and ideas in it.

●Carefully read the text and watch for words that can show main points and supporting facts.

● Write your notes in your own words.

____

● Note any questions or ideas you may have about what was said or written.

    As you take notes, you may want to use your own shorthand(速记). When you do, be sure that you understand your symbols and that you use them all the time. ____

A. Use words, not complete sentences.

B. There are three practical note-taking methods.

C. You must write your notes on separate paper.

D. Otherwise, you may not be able to read your notes later.

E. you will also want to develop your own method for taking notes.

F. That means you must first decide what is important enough to include in your notes.

G. First, the simple act of writing something down makes it easier for you to understand and remember it.

同类题3

阅读下面的文言文,完成小题。

竹轩先生传

魏瀚

    先生名伦,字天叙,以字行。性爱竹,所居轩外环植之,日啸咏其间。视纷华势利,泊如也。客有竹所者,辄指告之曰:“此吾直谅多闻之友,何可一日相舍耶?”学者因称曰竹轩先生。

    早承厥考槐里先生庭训,德业夙成。甫冠,浙东西大家争延聘为子弟师。凡及门经指授者,德业率多可观。槐里先生蚤世,环堵萧然,所遗惟书史数箧。先生每启箧,辄挥涕曰:“此吾先世之所殖也。我后人不殖,则将落矣。”乃穷年口诵心,于书无所不读,而尤好观《仪礼》、《左氏传》、《司马迁史》。雅善鼓琴,每风月清朗,则焚香操弄数曲。弄罢,复歌以诗词,而使子弟和之。识者谓其胸次洒落,之陶靖节、林和靖,无不及焉。

    居贫,躬授徒以养母。母性素严重,而于外家诸孤弟妹,怜爱甚切至。先生每先意承志,解衣推食,惟恐弗及;而于妻孥之寒馁,弗遑恤焉。弟粲幼孤,为母所钟爱。先生少则教之于家塾,长则挈之游江湖,有无欣戚,罔不与居。子华官翰林,请于朝,分禄以为先生养。先生复推其半以赡弟。乡人有萁豆相煎者,闻先生风,多愧悔,更为敦睦之行。

    先生容貌环伟,细目美髯。与人交际,和乐之气蔼然可掬。而对门人弟子,则矩范严肃,凛乎不可犯。为文章好简古而厌浮靡,赋诗援笔立就,若不介意,而亦未尝逸于法律之外。所著有《竹轩稿》及《江湖杂稿》若干卷,藏于家。

    先生与先君菊庄翁订盟吟社,有莫逆好。瀚自致政归,每月旦亦获陪先生杖履游。且辱知于先生仲子龙山学士。学士之子守仁,又与吾儿朝端同举于乡。累世通家,知先生之深者,固莫如瀚,因节其行之大者于此,以备太史氏之采择焉。

(选自《王阳明全集》)