...译成英语。 4. 考试前半年,他们就开始复习功课。(before)
发布网友
共2个回答
热心网友
. they had reviewed their lessons for half a year .before the exam began. they主语 had reviewed 谓语 因 是过去的过去 故 用过去完成时 their lessons是宾语 for half a year 是时间状语 .before 引导 时间状语从句the exam从句主语 began从句谓语
热心网友
Six months before the exam, they began to review.
