All the teachers think the lecture made bu Professor Li().

Worth,worthy都表示值得,当表示某事值得做时,worth接动名词主动式表示被动,worthy 接不定式的被动式,即：
be worth doing sth."……某事值得被做"
The question is not worth discussing again and again.
be worthy to be done "某事值得被做"
The question is not worthy to be discussed again and again.
另外,根据句意：他全身心奉献的事业值得他继续下去.
主语是the career,后面是定语从句he has devoted himself to
选A

A

A。worth doing sth.这是被动语态。worthy为形容词，少be.没有worth of doing sth这一用法。

A
worth doing sth.==be worthy of doing sth.