Ⅰ.单句语法填空
1．The ________(major)of the young people in the village have visited the Great Wall.
2．He was present at the party at the ________(request)of his manager.
3．The student was so________(absorb)in the book that he didn't hear the bell.
4．What happened in the factory is being ______(whisper)about in the neighborhood.
