I doubt if it is( )for you to watch this movie.
worth
worthy
worthwhile
valuable
A.worth值得,常用worth doing sth.;B.worthy应得的,常用be worthy of;C.it is worthwhile for sb. to do sth.对于某人来说做某事是值得的;D.valuable值钱的,选C。句意:我怀疑这个电影是否值得一看。