He ______(play) computer games since he came back home求答案与原因
问题描述：
He ______(play) computer games since he came back home
求答案与原因
答
答案 has been playing
since ” 自从“常与现在完成时连用。
祝你假期愉快！加油！不明白再问！如果帮到你，请采纳，谢谢！
答
He (has been playing) computer games since he came back home.
自从他回到家以后,就一直在玩电脑游戏.
要用现在完成进行时,表示从过去某时开始,动作就一直延续至今,并可能还将延续下去.