A book ______________ by Tom for a week.(read)被动语态正确填空
问题描述：
A book ______________ by Tom for a week.(read)被动语态正确填空
这个句子是什么时态的被动语态
A book might _________ by Tom.（read）
答
根据might可以判定是过去式,因为might是may的过去式,所以填be read