根据句意,用括号内所给单词的适当形式填空。1.Peoplewalkedinall               ...

问题详情：

根据句意,用括号内所给单词的适当形式填空。

1. People walked in all                 (direct) after getting off the bus.

gyin Yangtze River Bridge has been in             (serve) for 17 years.

3. This kind of machine is            (wide) used in hospitals nowadays..

4. –Where are your parents?

-- They are chatting with an old friend of           (they) in the living room.

【回答】

ctions ice  ly  rs

知识点：构词法

题型：完成句子