> 英语 >
Great changes ------ in China since 1978
是took place 还是用现在完成?过去完成
人气:157 ℃ 时间:2019-09-24 05:41:49
解答
由since、for引导的时间状语,谓语动词要用现在完成时.
例如:I have been here since 2009.
I have been here for two years.
推荐
猜你喜欢
© 2024 79432.Com All Rights Reserved.
电脑版|手机版