问题
选择题
I'm so glad to see you back，Lucy. How long at your grandma's？
A．had you stayed
B．did you stay
C．have you stayed
D．would you stay
答案
答案：B
搜题请搜索小程序“爱下问搜题”
I'm so glad to see you back，Lucy. How long at your grandma's？
A．had you stayed
B．did you stay
C．have you stayed
D．would you stay
答案：B