Could you drive me to the bookstore at noon if ?
A. it's convenient of you
B. you are convenient
C. it's convenient to you
D. you will be convenient
网友回答
A. it's convenient of you
B. you are convenient
(答案→)C. it's convenient to you
D. you will be convenient
解析：
试题分析:考查固定句型。convenient的主语一般是it 而不能用人做主语，所以排除B、D选项，对某人来说用介词to，固定句型if it is convenient to sb“如果某人方便的话”，所以答案选C。句意：如果中午你方便的话可以开车带我去书店吗？