【判断题】保持管道内的压力平衡是排水系统中通气管的作用之一。
【单选题】IPV4地址是用二进制表示的,其长度为:
【简答题】语法填空练习五 When you are in England you must be very careful in the streets 1 . ________ the traffic drives on the left. Before you cross a street you must look to the right first 2 . ________ then the le...
【简答题】When you are in England you must be very careful in the streets 1.________ the traffic drives on the left. Before you cross a street you must look to the right first 2.________ then the left. In the m...
【判断题】保持管道内的压力平衡是排水系统中通气管的作用之一。()
【单选题】在Java语言中,下列对于字符数组的定义并赋值正确的是(选一项)
A.
char[ ] name = new char[4];
B.
char[ ] name = {'S','V','S','E'};
C.
char[4] name = "SVSE";
D.
char[4] name = {'S','V','S','E'};