If it is for you to go out tonight would you like to go to the cinema with me?A. practic

问题补充：

If it is for you to go out tonight, would you like to go to the cinema with me?

A. practical

B. necessary

C. convenient

D. grateful

答案：

A. practical

B. necessary

(答案→)C. convenient

D. grateful

解析：考查形容词：A. practical实用的B. necessary必要的C. convenient方便的D. grateful感激的，句意：如果你今晚方便外出，能请你和我去看电影吗？选C。