老师已经讲了答案.但是我还不懂的题目
Do you still remember the days( B)wespent together in the countryside
Awhen B whice C where Dwhat
Mrs.Nelson has little bread for breakfast,(C)she?
A has B hasn't Cdoes Ddoesn't
Do you know how (A)this machine?
A to operate B operateC operating D operated
i don't think you have money(A)a car.
Ato buy B buying Cbuyed Dbuy
我要理由哦/为什么选那个的理由/先谢谢；了