单选题AThey can buy new books.BThey can change to a computer system.CThey can change the librarians there.DThey can reprint all the cards.
单选题
A
They can buy new books.
B
They can change to a computer system.
C
They can change the librarians there.
D
They can reprint all the cards.
参考解析
解析：
细节题。针对第一个问题，女士提到“We can either check all the cards and reprint them where necessary, or we can change to a computer system”，即可以检查所有卡片，有必要的话重新印刷，或者改用电脑系统。故选B。
细节题。针对第一个问题，女士提到“We can either check all the cards and reprint them where necessary, or we can change to a computer system”，即可以检查所有卡片，有必要的话重新印刷，或者改用电脑系统。故选B。
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