--- How do you find the movie Avatar？ --- Fascinating. It is again.A. worth watchingB. wo

问题补充：

--- How do you find the movie Avatar？

--- Fascinating. It is again.

A. worth watching

B. worth to watch

C. worthy watching

D. worthy to watch

答案：

(答案→)A. worth watching

B. worth to watch

C. worthy watching

D. worthy to watch

解析：考查形容词用法。be worth doing值得做，句意：——你觉得电影《阿凡达》怎么样？——好极了，它值得再次看。