Elizabeth successfully played off against each other the two great Catholic powers,France and Spain. 这里的played off against each other理解不了。each other是什么成分修饰什么?如题
She lost herself in doing homework so that she didnt hear ____ knocking at the door at all.A. somebody B. nobody C. anybody D. everybody很多人选择C答案anybody,但是,我认为A答案somebody更合适,或...