when he ( )the door ,he found his keys were nowhere.A opened B would opened C was to opened为什么A不可以不是时间状语从句中用一般时代替将来时么还有为什么B不可以啊

分类: 作业答案 • 2021-12-19 16:25:22

问题描述：

when he ( )the door ,he found his keys were nowhere.
A opened B would opened C was to opened
为什么A不可以不是时间状语从句中用一般时代替将来时么还有为什么B不可以啊

答

when he ( )the door ,he found his keys were nowhere.A opened B would opened C was to opened为什么A不可以 不是时间状语从句中用一般时代替将来时么 还有为什么B不可以啊