【简答题】完型填空。 Daniel Boone was born in the United States in 1734. He didn't go to school and couldn't read, 1 he learned all about the forest and many other things around him. He loved to live 2 in the forest...
【单选题】图纸上的字必须按规定自豪书写,字体的字号是指()。
【判断题】霍尔信号发生器主要由触发叶轮、永久磁铁、霍尔元件(集成电路)等组成。()
【多选题】施工组织设计按编制对象,可以分为( )。