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who do you think ____the light Edison is cinsidered ___ it.A

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/10/03 08:06:42
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
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.