优优班--学霸训练营 > 知识点挑题
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            • 1. 23.Let me take care of our father. You _____ him in the hospital all day today.
                       A.had attended                               B.are attending
                       C.were attending                               D.have been attending
            • 2.  Tom ______________ in the library every night over the last three months.
              A.works            
              B.worked
              C.has been working   
              D.had been working
            • 3. Rose is taking notes of the grammatical rules in class at Sunshine School, where she _______ English for a year.
                       A.studies                          B.studied
              C.is studing                     D.has been studying
            • 4.  — Anna, you look so tired and wet all over!
              — You know, all morning I _______ my properties to my new office on the third floor.
              A.am moving                
              B.have moved              
              C.had moved        
              D.have been moving
            • 5.  —— Why? Tom, your shirt is so dirty!
              —— Mum, I ________ my room upstairs all the morning.
              A.cleaned                        
              B.have cleaned        
              C.was cleaning             
              D.have been cleaning
            • 6.  -Hi,Jack!When did you arrive in Berlin?
                  -Last weekend. I  __________  a different culture since then.
                  A. was experiencing                  B. will be experiencing
                  C. have been experiencing             D. had been experiencing
            • 7. Traffic conditions in Beijing ___ for decades. At first people only complained about jams during rush hours, but today every hour is rush hour.
              A.is worsening  
              B.have worsened  
              C.have been worsening  
              D.worsened
            • 8. —Have you chosen a topic for your speech yet?
              —No. I ____ a lot about it,but I haven't decided.
              A.will think                        
              B.have been thinking
              C.had thought       
              D.was thinking
            • 9. ---Now the weight. Only 105. You’d better put on a few pounds.
                 ---Well, actually, I ________ like a horse.
              A.ate   
              B.was eating     
              C.have been eating   
              D.will eat
            • 10. I have to see the doctor because I       a lot lately. 
              A.have been coughing  
              B.had coughed
              C.coughed           
              D.cough
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