_____his age,he did it very well.A.Being regarded B.Considering C.To think of

问题描述:

_____his age,he did it very well.A.Being regarded B.Considering C.To think of
1.前后主语不用一致吗?为什么不用Being regarded?regard作动词时有“考虑”的意思啊!
2.既然B可以,为什么C不可以?

英语语法很烂,说错了还望多多包涵哈.(反正让我选,我也会选B,
Being regarded:过去进行时;
Considering:现在分词,考虑他的“现在”的年纪,他做(做完了)得很好;
C.感觉怪怪的.