1、GPA是：A．总学分数；B．平均学分绩点，4分或5分制；C．平均成绩，百分制；D．总学时数；
1、GPA是：
A．总学分数；
B．平均学分绩点，4分或5分制；
C．平均成绩，百分制；
D．总学时数；
参考答案和解析
B
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