The actual___by which coal is extracted is well worth watchi

The film which _______ the book by Jack London is well worth What is worth doing is worth well. This is the country which produces coal 中,which 引导什么从句? The book( )I spent 30 yuan is well worth reading The book is well worth what I paid for it . The museum is well worth seeing.翻译下 Whatever is worth _A__ at all is worth ___ well. Whatever is worth doing is worth doing well.怎么翻译? Whatever is worth doing is worth doing well. The novel is well＿. A.worth to read B.worth being read C.wor The museum is well worth seeing.翻译下well 可以去掉么? The book is well worth reading 为什么不能用very代替well