The road is covered with snow.i can't understand( )they insist on going by motorbike
问题描述：
The road is covered with snow.i can't understand( )they insist on going by motorbike
A.why B.whether C.when D.how
还有一道~
In order to choose the right one,she first asked me( )i want to use a dictionary for.
A.what B.why C.how D.whether
最后一道~
Customers are asked to make sure that they( )the right change before leaving in shop.
A.will give B.have been given C.have given D.will be given
这几道答案是 A A B
答
1,第一题是路面都是雪,你不明白（为什么）他们还要开摩托.
2,为了选择好一点的,她一开始就问我我要选择（什么呢）
3,顾客离开收银台的时候,都要确认他们的零钱是否找对.
Have been given.零钱是收银员给的,所以要要用被动,HAVE been 是现在完成时.
以上3个句子的答案都很符合逻辑.