The ability { } an idea is as important as the idea itself A expressingBexpressedCto express

题目

The ability { } an idea is as important as the idea itself A expressingBexpressedCto express
意思明白 就是不知道从哪下手

答案

肯定是作后置定语了.能力和表达的关系既不是主动也不是被动,所以ab都不合适
c不表示主被动