Tom spent two years his book.
A. finishing writing
B. to finish writing
C. finishing to write
D. to finish to write
网友回答
(答案→)A. finishing writing
B. to finish writing
C. finishing to write
D. to finish to write
解析:此题重点考查固定句型结构sb spend some time in doing sth表示某人花费多久做某事,其中in可以省略.