问题
单项选择题
A．To have a rest.
B．To raise more money.
C．To have cleaning work.
D．To save money.
答案
参考答案：D
解析：Why is the library closed every evening and on Saturdays and Sundays
搜题请搜索小程序“爱下问搜题”
A．To have a rest.
B．To raise more money.
C．To have cleaning work.
D．To save money.
参考答案：D
解析：Why is the library closed every evening and on Saturdays and Sundays