公共英语一级写作：主动语态与被动语态的转换

会计考友

1. 主动语态与被动语态的转换 　　【经典例题】Many workers built this factory in 2001. This factory ___ ____ by many workers in 2001.
1 N; e6 Y# l. y/ c. {, F) X　　【名师精解】本题的正确答案为：was built.正确解题的关键是被动语态的构成(built――be built)和过去时态(be动词要用was，与原句的built对应)。