单选题 The servant ______ all day and all night.
A. made to work B. was made to work
C. was made work D. was made working

【正确答案】 B
【答案解析】本题考查的是make一词加宾补的情况。在主动语态中，make+宾语+宾补，宾补若为动词，则省略to；但要在被动语态中，则需要加上to。所以选B。