航空运输生产计划有航线运输计划及()计划。 A.航站发运量计划 B.航空运输生产综合 发布时间:2018-09-10 22:45 │ 来源:www.tikuol.com 题型:多项选择题 问题: 航空运输生产计划有航线运输计划及()计划。A.航站发运量计划B.航空运输生产综合计划C.航班计划D.旅客运输计划
题型:多项选择题 My father _______ to Shanghai. He _______ for over 2 months. [ ]A. has been, has left B. has gone, has gone C. has gone, has been away D. has been, has gone 查看答案