高一英语语法复习必修一【典型例题】例1 Friendship is needed by all, _plays an important role in peoples lives.A. which B. that C. who D. it例2 Uncle Li_ _I worked three years ago has retired now.A. who B. whom C. with whom D. to whom例3 Is this the reason _at the meeting for his carelessness in his work ?A. he explained B. what he explained C. how he explained D. why he explained例4 Teachers, _work is rather hard, are being better paid than before.A. who B. that C. which D. w
