练习册

  • 练习册
  • 试题
    Charles Babbage is generally considered the first computer. A to invent B inventing C having invented D to have invented 【查看更多】

     

    题目列表(包括答案和解析)

    Charles Babbage is generally considered_____ the first computer.

      A. to invent             B. inventing    C. having invented  D. to have invented

    查看答案和解析>>

    Charles Babbage is generally considered ________ the first computer.

    A. to invent     B. inventing     C. to have invented     D. having invented

    查看答案和解析>>

    Charles Babbage is generally considered______-the first computer.

              A. to invent   B .inventing   C. to have invented   D. having invented

    查看答案和解析>>

    Charles Babbage is generally considered _____ the first computer.
    [     ]
    A. to invent       
    B. inventing    
    C. to have invented
    D. having invented

    查看答案和解析>>

    Charles Babbage is generally considered ________ the first computer.   
    [     ]
    A. to invent        
    B. inventing   
    C. to have invented    
    D. having invented

    查看答案和解析>>


    同步练习册答案