allow doing的问题They don't allow walking on the grass.这里是不允许谁走在草地上?allow doing 是允许谁啊?

allow doing的问题They don't allow walking on the grass.这里是不允许谁走在草地上?allow doing 是允许谁啊? allow doing 的造句 allow doing的意思 allow doing的造句 关于allow doing的用法 allow doing 一个英语的问题.就是allow to do .allow doing .allow sb to do sth.sb been allowed to do sth这几个的解析 allow sb.to do和 allow sb.doing 的区别 be allow to do与allow doing的区别 allow to do 与allow doing的区别? allow的用法allow to do sth 和allow doing sth 有什么区别?谢谢了 they would not allow him___across the enemy lifea.to risk goingb.risk to goc.risking to god.risk going首先risk 其次,但是allow的搭配的不是只有allow sb to do和 allow sb doing吗?怎么有个allow sb to doing了呢? 语法问题Many parents don't allow their children watching TV while they are doing their homework这句话错在哪里? The policemen don't allow ____ here.A.to smoke B.smoking C.smoke D.smokedallow to do sth.与 allow doing sth. 的区别 allow doing sth allow doing 造句 allow to do和allow doing 的用法有什么区别 allow to do和 allow doing区别