Hard as he worked, ____ he couldn't satisfy his boss.( )
- A.or
- B.but
- C.therefore
- D./
正确答案及解析
正确答案
D
解析
本题考查as引导的让步状语从句,as + v. + ad.当副词提句首时的情况,表转折后面不能用but,as本身就表转折,“尽管他很努力工作,但还是不能让老板满意。”
Hard as he worked, ____ he couldn't satisfy his boss.( )
本题考查as引导的让步状语从句,as + v. + ad.当副词提句首时的情况,表转折后面不能用but,as本身就表转折,“尽管他很努力工作,但还是不能让老板满意。”