【单选题】Although it’s at ____ dusk, the children don’t get tired of playing ____ football outside.
【单选题】Children get tired of learning often because they _____ to do better than they can both at school and at home. [ ]
【单选题】Children arc tired________ doing their homework. [ ]
【单选题】两个申请人分别就同样的发明创造向中国专利局申请专利的、应将专利权授予( )。
【单选题】Children are tired of learning often because they are __________ to do better than they can, both at school and at home.
【单选题】_____ gets tired sometimes. [ ]
【单选题】The children ________ tired.