52单词网 > 高中英语 > 高中英语题库 > The flowers his friend gave him will die unless every day. [ ] A.watered B.water

The flowers his friend gave him will die unless every day. [ ] A.watered B.water

来源:网络 时间:
The flowers his friend gave him will die unless every day. [ ] A.watered B.water

The flowers his friend gave him will die unless ________ every day.

[]

A.watered

B.watering

C.water

D.to water

试题答案

答案:A

解析:

unless watered=unless they are watered, flowers与water之间为被动关系.