Tom has been away from America for two years.
“for two years”是指一段时间,所以动词也要用可延续动词,但是left(leave的过去式)是非延续性动词,所以转化为be away from
老大...解释的够详细了吧..
要选我的做答案的..
鞠躬!
Tom has been away from America for two years.
“for two years”是指一段时间,所以动词也要用可延续动词,但是left(leave的过去式)是非延续性动词,所以转化为be away from
老大...解释的够详细了吧..
要选我的做答案的..
鞠躬!