The young man insisted that he______ these watches and______free.A.stolThe young man insisted that he______ these watches and______free. A.stole,set B.had stolen,be set C.steal,be set D.had stolen; must be set为何选B
问题描述：
The young man insisted that he______ these watches and______free.A.stol
The young man insisted that he______ these watches and______free.
A.stole,set B.had stolen,be set C.steal,be set D.had stolen; must be set
为何选B
答
前面一空表示过去一件实事,所以表示过去的过去
第二空表示虚拟语气,所以用should+do的结构