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.
              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

            • 5.
              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  

            • 6.
              I_________English for about six years and I really love it.
              A.learn
              B.learnt
              C.have been learning
              D.am learning
            • 7. -Will he go to the concert tonight?
              -No, he won"t, because he        for an important competition.(  )
              A.prepared
              B.was preparing
              C.has been preparing
              D.has prepared
            • 8.

               仔细阅读下面五个句子,然后用下面方框中所给的单词或短语填空,使每个句子在结构、句义和逻辑上正确。(提示:选项中有一个是多余的。)

              improve wonder polite exciting believe camping

            • 9. ---How long has Sam been skating?
              ---He          for five hours.(  )
              A.have been skating
              B.has been skating
              C.was skating
              D.has been skated
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