it's worth much____is worth doing.doing it what to do do what to do what 选最后一个,为什么呢?
问题描述：
it's worth much____is worth doing.doing it what to do do what to do what 选最后一个,为什么呢?
答
一般worth的用法是主语+be worth doing, 这里的主语其实是doing的宾语。例如：The book is worth reading。
但这里的句型是It's worth to do sth.
what is worth doing 这个从句作前边to do 的宾语。
做值得做的事，是很有价值的。
答
To 引导主语从句很少见的。
应该是常用短语的考点。
it's worth doing
it's worth to do
这句把两个短语都考察了。
it's worth much to do what is worth doing.
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短语1 短语2
答
to do what is worth doing is worth much.此处it 做形式主语,真正主语是 to do what is worth doing
意思是：做值得做的事 是很有价值的.
答
请提供选项！