时间:2022-10-09 20:12:47
_____ the front door _____, he had to enter the room through the back door.
A.Seen; painted
B.Seeing; painted
C.Being seen; being painted
D.Seeing; being painted
答案及解析: D
see 表示的动作与句子谓语动词(had to enter)所表示的动作几乎同时发生,且与其逻辑主语(he)为主动关系,故用一般式。由句意“看到前门正在被漆,……”可知,第二空应用being painted。