老师们,这是原句:Some of them are
parents looking for something to keep their children busy while at home.请问:这里的looking是作什么成分?还有就是keep their
children busy 可以改为keep.....busying?这有什么不一样呢?还有一个为什么是whlie at home,不...
Coal + Ice is a documentary exhibition encompassing works by thirty
photographers around the world.改错请问老师,名词a跟的是exhibition, 一个展览里面不应该有各种各样的作品吗?上文也提及了30个摄影师。