Old as the car is,_______ it works quite well.

问题描述:

Old as the car is,_______ it works quite well.
Old as the car is,______ it works quite well.
a.but b.yet c.so
并且翻译,为什么选择这个答案?

b.yet前面有as(虽然),后面就不能再用but.
“这台车虽然很旧,但跑起来不错”