--------Carolina could not get the door opnen A Try as she may B As she might try C She might as try D Might she as try

问题描述:

--------Carolina could not get the door opnen A Try as she may B As she might try C She might as try D Might she as try -When--------comes to repairing machines,I have no knowledge of it
A this B it C there D one

A 固定句型,倒状,这句可为Although she may try.
B 固定句型,When it comes to 当谈论到……