We ____ on the project for two hours. Let’s have a rest.  
[     ]
A. have been working  
B. are working      
C. worked            
D. had worked
練習冊系列答案
相關(guān)習題

科目：高中英語 來源： 題型：

---- Is it high time that we _____ on the school building?

   ---- Yes, it _____.   

  A. do some repairs; is       B. do some repair; is     

  C. did some repairs; is           D. did some repair; was

查看答案和解析>>

科目：高中英語 來源：2013-2014學年四川成都七中高一英語入學測試卷（解析版） 題型：單項填空

We ____________ on the journey now but for this bad weather.

A. are                                   B. were                                 C. would be                          D. will be

 

查看答案和解析>>

科目：高中英語 來源：江蘇省2009-2010學年度高一下學期期中考試英語試卷 題型：單項填空

. When the moon had risen, we _______ on the grass, listening to the light wind ________ in the trees.

A．lay, whispering

B．lied, whispering

C．laid, whisper

D．lay, whisper

 

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

We ______ on the journey now but for this bad weather.


  1. A.
    are
  2. B.
    were
  3. C.
    would be
  4. D.
    will be

查看答案和解析>>

科目：高中英語 來源： 題型：單選題

It became very hot while we ________on the top of the building.


  1. A.
    had waited
  2. B.
    had been waiting
  3. C.
    were waiting
  4. D.
    are waiting

查看答案和解析>>

同步練習冊答案