[题目]下列说法中.正确的是( )A.S→SO3可以一步实现B.S是淡黄色固体.易溶于水C.Fe+S→FeS.Fe+Cl2→FeCl3.说明氧化性:Cl2>SD.试官壁上残留的S可以用酒精清洗
Once in a small village, lived a family with eight children. Two of the children loved (1) very much,but the family was so poor that it was impossible to send (2) of them to study at the art college at the same time. After many discussions, the two boys finally (3) a plan. Th...