改錯模擬試題含答案

    時間:2022-09-24 13:23:11 試題 我要投稿
    • 相關(guān)推薦

    改錯模擬試題含答案

      What is a black hole? Well, it is difficult to answer the question,

    改錯模擬試題含答案

      as the terms we would normally use to describe a scientific phenomenon __1__

      are adequate here. Astronomers and scientists think that a black hole is __2__

      a region of space which matter has fallen and from which nothing can __3__

      escape—not even light. But we can’t see a black hole. A black hole __4__

      exerts a strong gravitational pull and yet it has no matter. It is only

      space—or thus we think. How can this happen? __5__

      The theory is that some stars explode when their density increases

      to a particular point; they “collapse” and sometimes a supernova occurs.

      The collapse of a star may produce a “White Dwarf” of a “neutronstar”—

      a star which matter is so dense that if continually shrinks by the force of __6___

      its own gravity. But if the star is very large, this process of shrinking may

      be so intense that a black hole results in. Imagine the earth reduced to the __7__

      size of a marble, but still having the same masses and a stronger __8__

      gravitational pull, and you have some ideas of the force of a black hole. __9__

      And no matter near the black hole is sucked in. __10__

      答案:

      1 將as 改為since或者because。在表示原因的連接詞中,只有as引導(dǎo)的原因狀語從句不能位于主句之后,只能位于句首。

      2 將adequate 改為inadequate,或者在are后加not。從邏輯上分析,因為我們擁有的科學(xué)術(shù)語“不充足”,所以才無法回答這個問題,所以用否定形式。

      3 在which 前加into。這是一個定語從句,意思是“黑洞是太空中物質(zhì)可以掉進(jìn)去的地方”,所以定語從句應(yīng)該為“into which matter has fallen”。

      4 將but 改為 so。 上文已提到“連光都無法從黑洞中逃出”,所以我們根本無法看到黑洞。這里應(yīng)該是因果關(guān)系,而不是轉(zhuǎn)折關(guān)系。

      5 將thus改為so。這句話的意思是“那只是空間—或者我們認(rèn)為它只是空間”。so做 think 的賓語,thus 只能做連詞,不能做賓語。

      6 將which 改為whose。這個定語從句的意思是“它是一顆星,其密度非常大,由于自身的引力,它在不斷地收縮”。matter 屬于star,所以關(guān)系代詞應(yīng)該用whose。

      7 去掉in。result為不及物動詞,意為“形成了”,而“result in sth。”意為“導(dǎo)致某結(jié)果”。

      8 將masses 改為mass。mass 可指“大量的物質(zhì)”,而“the masses”特指“勞動群眾”,用在此處不妥。

      9 將ideas 改為idea。“idea”在表達(dá)“印象”時,為不可數(shù)名詞,不可以用復(fù)數(shù)。

      10 將no改為any。分析便知,任何在黑洞附近的東西都會被吸進(jìn)去。

    【改錯模擬試題含答案】相關(guān)文章:

    小升初數(shù)學(xué)模擬試題含答案08-21

    初三數(shù)學(xué)模擬試題含答案07-20

    美學(xué)原理試題含答案11-01

    新版GMP培訓(xùn)試題含答案03-28

    小升初模擬試題06-12

    語文模擬試題及答案10-19

    藥店員工考試試題含答案09-19

    醉翁亭記試題含答案06-15

    高考地理模擬試卷試題09-22

    計算機(jī)模擬試題11-14

    国产一级a爱做免费播放_91揄拍久久久久无码免费_欧美视频在线播放精品a_亚洲成色在线综合网站免费

      在线观看午夜看片免费 | 亚洲成aⅴ人在线电影 | 中文字幕国产日韩欧美 | 婷婷成人亚洲综合国产麻豆 | 亚洲欧美人成综合在线另类 | 亚洲成Av人片乱码色午夜在线 |