who do you think ____the light Edison is cinsidered ___ it.A to invent ;to have inventedB to have invented ;inventing C.invented to ;to have inventedD.invented ;having invented我看到的答案是选得C
问题描述：
who do you think ____the light Edison is cinsidered ___ it.A to invent ;to have invented
B to have invented ;inventing
C.invented to ;to have invented
D.invented ;having invented
我看到的答案是选得C
答
B
答
who do you think ____the light ? Edison is cinsidered _B__ it.
A to invent ;to have invented
B to have invented ;inventing
C. invented to ;to have invented
D. invented ;having invented
答
D 第一句这么看 Do you think （that）who invented the light？think后面是省略that的宾语从句，所以要选一个动词，而invented跟the light名词中间是不需要加to的。第二句是固定用法invent+doing，所以选D
答
d
答
选D.do you think作定语成分,修饰who.句子主干即为who____the light.故选invented.be considered doing 是固定用法,由于是完成时,所以用having invented.