Tom is said _______ a new computer programme recently, but I don’t know when he will finish it.


  1. A.
    to design
  2. B.
    to be designing
  3. C.
    to have designed
  4. D.
    to have been designing
D
此題考查不定式的幾種時態(tài)的區(qū)別。不定式的一般式表示將要發(fā)生的動作,進(jìn)行式表示動作正在進(jìn)行,完成式表示已經(jīng)完成的動作,完成進(jìn)行式則表示動作從過去到現(xiàn)在這一段時間內(nèi)一直在進(jìn)行。本題從句沒有確定動作是否已經(jīng)完成,故用不定式的完成進(jìn)行式。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目:高中英語 來源: 題型:

Tom is said ________ a new computer program recently,but I don't know when he'll finish it.

A.to design   B.to be designing

C.to have been designing   D.to have designed

查看答案和解析>>

科目:高中英語 來源: 題型:單選題

Tom is said ________ the piano.Don't wait for him.Let's begin.


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

查看答案和解析>>

科目:高中英語 來源: 題型:

—Tom is said to have been accused of mismanagement.

—It’s not fair.I don’t think him the person            for what happened.

A.to be blamed                                   B.to blame

C.blamed                                           D.blame

查看答案和解析>>

科目:高中英語 來源: 題型:

——Tom is said    his thesis.

——If so, let’s not    him

A. writing; disturb      B. to be writing; to interrupt 

C. to be writing; disturb    D. to have written; interrupt

查看答案和解析>>

同步練習(xí)冊答案