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题目内容
（河南科技大学大学英语3(专升本)）
It is the librarians. duty to do all the following things except______.
A:arranging and lending books
B:helping students locate the needed books
C:helping students find needed materials
D:helping students write their term paper
A:arranging and lending books
B:helping students locate the needed books
C:helping students find needed materials
D:helping students write their term paper
参考答案
