Is it correct to say “the 10th storey of the building”?

The Yueyang Pavilion is a four storey, rectangular building which reaches 15 meters.

We live on the same ________ of the apartment house. A: level B: storey C: flat D: dust

- does this building has? -Five A: How manystoreys B: How much storey C: How many D: How much

The General Order Warehouse in Yantai Eastern Custom is a large double-storey building with a double-slope roof, 33 meters in length, 14 meters wide and 10 meters in ridge height.

下面函数定义中正确的是 。 A: double fun(double f1, double f2){ } B: double fun(double f1; double f2){ } C: double fun(double f1, double f2); { } D: double fun(double f1, f2){ }

以下函数定义中正确的是（）。 A: double fun(double x,double y){} B: double fun(double x;double Y){} C: double fun(double x,double Y);{} D: double fun(double X,Y){}

中国大学MOOC: public class Position{ double latitude; double longitude; public static double calDistance(double x1, double y1, double x2, double y2){ ...... } public static double calDirection(double x1, double y1, double x2, double y2){ ...... }}上述代码的设计是否合理？

下列函数声明语句正确的是？ A: double f(a,b); B: double f(double a, b); C: double f(a, double b); D: double f(double, double);

下列哪条语句正确？（ ） A: double snow[31]=new double[]; B: double snow[31]=new double[31]; C: double snow[]=new Double[31]; D: double[] snow=new double[31];