have you been to____stop jack from doing that?No,he never listens to me.填单词

分类: 作业答案 • 2021-12-31 13:24:16

问题描述：

答

have you been 后面不能接 to,或许空格应该在to 之前才对.
这样就可以填 trying,意思是“你有一直试着阻止Jack 做那件事吗?”