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题目内容
（河北农业大学大学英语Ⅳ）
When students are more involved in their academic and extracurricular activities, they will experience a richer campus life, which ________ benefits their development
A、
on the turn
B、
at every turn
C、
in their turns
D、
in turn
A、
on the turn
B、
at every turn
C、
in their turns
D、
in turn
参考答案