A、off
B、around
C、down
D、away
第1题:
______ it rain tomorrow moring, the loading ______.
A.Should / will be postponed
B.If / shall be postponed
C.Should / would be postponed
D.If / has to be postponed
第2题:
关于属性的使用正确的是
A.private int num; public string Num { get{return num;} set{num=value;} }
B.private int num; public int Num { get{return num;} set{num=value;} }
C.private int num; public int Num { get{num=value;} set{return num;} }
D.private int num; private int Num { get{return num;} set{num=value;} }
第3题:
6、关于属性的使用正确的是
A.private int num; public string Num { get{return num;} set{num=value;} }
B.private int num; public int Num { get{return num;} set{num=value;} }
C.private int num; public int Num { get{num=value;} set{return num;} }
D.private int num; private int Num { get{return num;} set{num=value;} }
第4题:
第5题:
表达式 {1:'a', 2:'b', 3:'c'}.get(4, 'd') 的值为___________。