问题
选择题
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
答案：C
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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：C