进料加工
public class enclosingone ( public class insideone{} ) public class inertest( public static void main (stringargs)( enclosingone eo= new enclosingone (); //insert code here ) ) Which statement at line 7 constructs an instance of the inner class?() [" InsideOnew ei= eo.new InsideOn();"," Eo.InsideOne ei = eo.new InsideOne();"," InsideOne ei = EnclosingOne.new InsideOne();"," EnclosingOne.InsideOne ei = eo.new InsideOne();"]
在常温下,98%的浓硫酸不能溶解铁或铝金属。
在Word()视图中可以查看打印页面中的文本、图片和其他元素的位置。 ["页面","大纲","Web板式","普通"]
下列带有滑环和电刷的电动机是()异步电动机。 ["小容量笼型","绕线式","大容量笼型"]
在国际贸易中,如买卖双方未明确以何种计重方法计价时,应按何种重量计价?