问题
选择题
I don't think the film is worth____.
A．to see
B．to be seen
C．seeing
D．see
答案
答案：C
题目分析：考查非谓语动词。动词be worth后要接doing sth，主动表被动。故选C。句意：我认为这部电影不值得看。
点评：当 need，want，require，be worth后面接doing时，用主动形式表示被动意义。
即学即练：The library needs___， but it'll have to wait until Sunday.
A.cleaning B. be cleaned C. clean D. being cleaned
答案A.