21. This is the factory ______ they visited the other day.
A. that B. where C. to which D. what
22. ______ is known to all, Lu Xun was famous as a great thinker.
A. Which B．That C. It D. As
23. Jeanne was her old friend, ______ she borrowed a necklace.
A. from who B. from whom C. to that D. to whom
24.This is one of the best films ______ this year.
A. which has been shown B. that have been shown
C. that have shown D. have been shown
25. May the fourth is the day ______ we Chinese people will never forget.
A. which B. when C. on which D. about which
26. The prize will go to the writer ______ story shows the most imagination.
A. that B. which C. whose D. what
27. It was in that office ______ Alice once worked ______they met each other for the first time.
A. where; that B. that; that C. that, where D. where; where
28. I have reached a point in my life______ I should make decisions of my own.
A. which B. where C. how D. why
29. What surprised me was not what he said but ______he said it.
A. in the way B. the way which C. in the way that D. the way
