gold is of much value.

问题描述:

gold is of much value.
of起什么作用?不用为什么不可以?

这里的“of much value”就相当于“valuable”的意思.of much + n相当于这个名词的形容词形式,of不能省,是固定搭配.如: The task is of much importance= The task is (very) important.这份任务很重要. gold is ...