You’d better your score and see if you have passed the exam.A. add up toB. add toC. add u

问题补充：

You’d better your score and see if you have passed the exam.

A. add up to

B. add to

C. add up

D. Add

答案：

A. add up to

B. add to

(答案→)C. add up

D. Add

解析：考查短语辨析。add up to总计达，意味着；add to增加；add up加起来，总计。句意：你最好把你的分数加起来，看看是否通过了考试。故选C。