问题
选择题
You have to learn how to be a ______ first, and then to be a student. [ ]
A. human being
B. people
C. person
D. man
答案
答案：A
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You have to learn how to be a ______ first, and then to be a student. [ ]
A. human being
B. people
C. person
D. man
答案：A