A large amount of money is spent on advertisements every year.if this is passive sentence?whether past tense of "spend" is "spent"?

分类: 作业答案 • 2021-12-28 10:44:09

问题描述：

A large amount of money is spent on advertisements every year.
if this is passive sentence?whether past tense of "spend" is "spent"?

答

这句是被动句
用spent

答

这里spent是spend的被动形式

答

this is a passive sentence.
"spend" past tense is "spent".