____________ the situation, Charles Yerkes undertook ____________ the system in 1902 by obtaining ownership of many different lines.


  1. A.
    Seeing, improving
  2. B.
    Seen , improved
  3. C.
    To see, to improve
  4. D.
    Having seen, improving
D
試題分析:考察分詞作狀語和固定搭配。第一空的動詞see與句子主語Charles Yerkes構(gòu)成主動關(guān)系,說明使用現(xiàn)在分詞,因為這是已經(jīng)發(fā)生的事情,故使用完成式。第二空是固定詞組undertake doing sth承諾做某事。故D正確。
考點:考察分詞作狀語和固定搭配
點評:固定搭配是學(xué)習(xí)語言的重要環(huán)節(jié)。要掌握好英語,記憶相當(dāng)數(shù)量的詞組是必不可少的。英語中的每一個詞組,不僅表達(dá)一定的概念,具有一定的詞匯意義,而且在語音、拼法、語法等方面都有自己的特點。在學(xué)生學(xué)習(xí)英語的過程中,單詞、詞組記憶是基礎(chǔ)。解答這類題目,關(guān)鍵是理解題干意思以及各選項詞組的意思,可以像數(shù)學(xué)中的代入法一樣,依次把各個選項意思放入句子中進(jìn)行比較,不難選出正確答案。當(dāng)分詞做狀語的時候,如果構(gòu)成分詞的動詞與句子的主語構(gòu)成主動關(guān)系,就使用現(xiàn)在分詞做狀語;當(dāng)二者構(gòu)成被動關(guān)系,使用過去分詞做狀語。如果分詞的動作發(fā)生在謂語動詞之前,就使用分詞的完成式。如果分詞與句子的主語沒有關(guān)系,可以使用狀語從句或者獨立主格結(jié)構(gòu)。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:單選題

He has promised to _________ the matter and will give the workers a satisfactory answer.


  1. A.
    look into
  2. B.
    look after
  3. C.
    look at
  4. D.
    look for

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

          has been announced, we shall have our sports meet next week.


  1. A.
    That
  2. B.
    It
  3. C.
    As
  4. D.
    What

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

My friend, Tom, may have missed taking the flight to Africa, ______ he can’t arrive for another hour.


  1. A.
    in which case
  2. B.
    in that case
  3. C.
    in case
  4. D.
    in any case

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

If these kind-hearted soldiers ___ us last week, we would not have such a good harvest.


  1. A.
    helped
  2. B.
    had helped
  3. C.
    had not helped
  4. D.
    didn’t help

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

Mary had to go to a meeting,so she left her children ___________ at home.


  1. A.
    playing
  2. B.
    played
  3. C.
    to play
  4. D.
    having played

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

But I want five thousand dollars _________. I'll need some operating cash, right?


  1. A.
    in debt
  2. B.
    in general
  3. C.
    in advance
  4. D.
    in fact

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

Jack was in low spirits those days and his friends did all they could _____ him up.


  1. A.
    cheer
  2. B.
    cheering
  3. C.
    cheered
  4. D.
    to cheer

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

The white building across the street, _____ roof has been seriously damaged in the hurricane, belongs to a hospital.


  1. A.
    where
  2. B.
    why
  3. C.
    which
  4. D.
    whose

查看答案和解析>>

同步練習(xí)冊答案