All the children are busy going over their lessons as the final exam is .
A. along the way
B. in the way
C. on the way
D. by the way
网友回答
A. along the way
B. in the way
(答案→)C. on the way
D. by the way
解析：考查固定搭配。句意：所有学生都在为即将到来的期末考试复习功课。on the way：在路上、即将到来的；along the way：沿途；in the way：挡路；by the way：顺便说一下、顺便问一句。