【单选题】单个直齿圆柱齿轮的分度圆和分度线用( )绘制
【简答题】The millionaire ’ s daughter left her parents ’ home because she didn ’ t want to lead a(n) ____ and meaningless life. (bare/empty)
【单选题】What does the writer think of the people today?
【单选题】从( )以后,形式多样的大众化教育逐渐普及,从事工业生产的女性开始接受科学文化知识教育。
【单选题】What did Gail think of the people in the country?
【简答题】He's a(n) ________ businessman. He became a millionaire in his twenties.