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

 

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Charles Babbage is generally considered ________ the first computer.

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

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Charles Babbage is generally considered______-the first computer.

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

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

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

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Charles Babbage is generally considered _____ the first computer.

[     ]

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

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