英语对划线部分提问 There is a plane every ( two years) 括号即为划线

来源:学生作业学帮网 编辑:学帮网 时间:2024/05/29 06:39:15

英语对划线部分提问 There is a plane every ( two years) 括号即为划线

How often is there a plane?多久有一辆飞机?

How long is there a plane ?
因为划线部分是 two years 两年,为多长的一个时间。 如果划线部分为every tow years 就用How often 来提问了。