作业帮 > 英语 > 作业

She ____(drop) the tray when I _____(speak) to her

来源:学生作业帮 编辑:灵鹊做题网作业帮 分类:英语作业 时间:2024/05/07 09:09:28
She ____(drop) the tray when I _____(speak) to her
dropped 和 spoke 请问各位英语老师为什么不是 was speaking
She ____(drop) the tray when I _____(speak) to her
当when引导的从句是短暂性动词时,用过去进行时,而speak是延续性动词,所以用一般过去式.短暂性动词:come go arrive reach get see hear close leave begin start buy borrow fall
持续性动词:have know live work study learn speak talk wait sleep短暂性动词的持续形式:come/go to—be in/at
leave—be away from
buy—have
borrow—keep
finish—be over
die—be dead
close—be close
open—be open
return—be back
marry—be married