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