优优班--学霸训练营 > 知识点挑题
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            • 1.
              The boy with his parents _______trees for 2hours.(  )
              A.have been planted
              B.have been plating
              C.has been planting
              D.has been planted
            • 2.
              The boys have         the stamps for two years.(  )
              A.been collected
              B.been collecting
              C.to collected
              D.collecting
            • 3.
              She said she would telephone but we ____________from her so far.(  )
              A.haven"t heard
              B.didn"t hear
              C.hadn"t heard
              D.won"t hear
            • 4.
              28.I have been reading the story _________an hour ago.

              A.since             
              B.before                 
              C.for      

            • 5.
              35.― You     online for 3 hours. It’s time to go to bed.

                  ― Sorry. I just don’t know what to give to my grandparents as Christmas presents.

              A.shopped  
              B.are shopping 
              C.shop 
              D.have shopped

            • 6.
              39. --- There are so many CDs in your brother’s bedroom.

                 --- Well, he has been ______ them for six years.

                  

              A.controlling     
              B.changing       
              C.copying       
              D.collecting  

            • 7. We ______ in the town since our ancestors moved here many years ago.
              A.live
              B.lived
              C.have lived
              D.are living
            • 8. He has been ______ a new novel for over a year now.
              A.working in
              B.working at
              C.working on
              D.working over
            • 9.

              Chinese people ________Mid-Autumn Festival and enjoying mooncakes for centuries.

              A.will celebrate
              B.has been celebrating
              C.have been celebrating
              D.are celebrating
            • 10.

              — Where have you been? We’ve been _______ you everywhere.

              — Sorry, I met a friend just now and talked with him outside.

              A.looking out
              B.looking for
              C.looking after
              D.looking up
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