问题补充:
book of this writer is East and West.
A. Known to be the best
B. It was the best known
C. Known as the best
D. The best known
答案:
A. Known to be the best
B. It was the best known
C. Known as the best
(答案→)D. The best known
解析:主要测试形容词。由句子的语境可知book需要定语来修饰。译文:这位作家最好的书是【东和西】。