Be doing 的用法原句：The new President is being sworn in next week .这是个现在将来时句型,为什么不用will do 或者Be going to句式呢?是不是因被动语态的关系而一定要加being?

Be doing 的用法原句：The new President is being sworn in next week .这是个现在将来时句型,为什么不用will do 或者Be going to句式呢?是不是因被动语态的关系而一定要加being? be doing和doing的用法区别 there be ...doing 的用法 be doing结构的用法 有be afraid doing的用法吗? as can be中as的用法原句It's loud as can be be doing be is going to will用法的区别 be doing和be going to的区别和用法!be doing和be going to的区别和用法 关于英语语法的简单造句the 序数词+n.+to do (第几个做……的）would like sb to do sth.miss doing sth需要英文原句和中文翻译句（造句就行了） be doing表将来用法和will be doing的区别?The train will be arriving at two o'clock.这句话能换成The train is arriving at two o'clock吗?be doing表将来用法和will be doing的区别是语气上的么? be always doing 的含义和用法如题 consider to be doing 是一个怎样的用法? ashamed的用法be ashamed of +doing 还是do Doing the same things every day will be difficult(写出它的同义句) in order to=with the purpose=intention of doing sth 的用法和在句中的位置 英语leave的用法leave sb doing被动是不是sb be left doing? being done 和 be doing ;done ；doing ; be done ;to be done 的用法 请详细点 谢谢 sb should be doing in doing原句为I should be doing right in lending it to him求句式分析