We havent met each other for about two years同义句two years——,——,——We met last

问题描述:

We havent met each other for about two years同义句two years——,——,——We met last

has passed since
two years 虽是复数,但被看成是一个时间段,所以接单数谓语 has
since 和现在完成时连用还有一个the dog couldnt decide where he could hide the bone同义the dog couldnt decide ——,——,——the bonewhere to hide