老师已经讲了答案.但是我还不懂的题目

题目

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

答案

1.你是不是选的when啊,这是比较容易错的一点,spend some days...因为spend这个词后面是直接加名词的,所以用which2.首先,这里的动词是实意动词has,所以应用does来问,little是否定词,所以用肯定问3.这个就是一个特殊疑...