问题
单项选择题
A．They set their own exams.
B．They select their own students.
C．They award their own degrees.
D．They organize their own laboratory work.
答案
参考答案：B
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A．They set their own exams.
B．They select their own students.
C．They award their own degrees.
D．They organize their own laboratory work.
参考答案：B