---Excuseme，doyouknow
来源：语文精选馆 1.59W
问题详情：
---Excuse me，do you know______yesterday？
---Sure．It closed at 6：00 p．m．yesterday．
A．when the bookstore closes
B．when does the bookstore close
C．when the bookstore closed
D．when did the bookstore close
【回答】
C
知识点：宾语从句
题型：选择题
