【简答题】句型转换。 1. Her mother often made her clean her bedroom. (同义句) She often her bedroom by her mother. 2. We used to keep the classroom clean. (一般疑问句) you to keep the classroom clean? 3. I suppose Class Thr...
【单选题】【图片】请问这幅《三个女子》的作者是谁?
【判断题】乔尔.梅耶诺维茨是新彩色摄影的代表性摄影师。
【简答题】合力对平面上任一点之矩等于各分力对同一点的矩的( )