问题描述：
2道英语选择题...原因
.----Have you considered ___ your job?
----No,I consider my job ____interesting .
A to change,to be B to be changing,as
C changing,being D changing,/
21.Charles Babbage is generally considered ___ the first computer.
A to invent B inventing
C to have invented D having invented
.----Have you considered ___ your job?
----No,I consider my job ____interesting .
A to change,to be B to be changing,as
C changing,being D changing,/
21.Charles Babbage is generally considered ___ the first computer.
A to invent B inventing
C to have invented D having invented
问题解答：
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