问题
选择题
You’d better your scores and see if you have passed the exam.
A.add up
B.add up to
C.add to
D.add to up
答案
答案:A
考查短语辨析。add up 加起来,add up to 总计为,add to 增加,add to up无此搭配,句意:你最好把你的分数加起来看看你是否通过了考试。所以选A。