两道英语单选题

题目

两道英语单选题
1.The driver could have survived but he ______ the seat belt.
A.had been wearing B.hadn’t worn
C.was wearing D.didn’t wear
说是对过去的推测；那为什么不能选择B,他不是过去的事件对现在造成了影响了么?
2.The sunspot came into its active stage,( ) that happens once every eleven years.
one ；为什么不是 the one?不是the sunspot么?

答案

1.he didn't wear the seat belt 指的就是过去发生的事实情况,而hadn't worn是指在过去的一个动作之前还没有做某事,而这个题目当中并没有出现另一个过去的动作,前面仅仅是对过去情况的虚拟.2.one针对上文的active st...