Charles Babbage is generally considered ______the first computer（）

Charles Babbage is generally considered ______ the first computers.

A．to invent

B．inventing

C．to have invented

D．having invented

Charles Babbage is generally considered ______the first computer.

A．to have invented

B．inventing

C．to invent

D．having invented

Charles Babbage is generally considered ______ the first computer.

A．to invent

B．inventing

C．to have invented

D．having invented

Charles Babbage is generally considered ______ the first computers.

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

Charles Babbage is generally considered______the first computers.

A．to invent

B．inventing

C．to have invented

D．invented

Charles Babbage, an English academic, ______.

A．tried to use computers in production processes

B．was one of the fathers of cost accounting

C．was the father of modem computers

D．tried a scientific production approach

Charles Babbage, an English academic,______.

A．tried to use computers in production processes

B．first used computers in the area of cost accounting

C．was the father of modern computers

D．tried scientific approaches to calculate the costs

Charles Babbage, an English academic,______.

A．tried to use computers in production processes

B．first used computers in the area of cost accounting

C．was the father of modern computers

D．tried a scientific management approach

Charles Babbage, an English academic,______.

A．tried to use computers in production processes

B．first used computers in the area of cost accounting

C．was the father of modern computers

D．tried a scientific management approach