福万通网络学院在线视频会议是适用于()人以下小规模的在线会议、课堂直播的重要工具。 ["400","300","500","200"]
The manager asked me ()I could finish my work before the weekend. ["what","whether","which"]
生活真实与艺术真实的关系?
当刚体运动时,刚体内有一条直线始终固定不动,其余各点都绕着这条直线做运动,这种()运动叫做转动。 ["圆周","曲线","直线","旋转"]
1. public class returnIt ( 2. returnType methodA(byte x, double y) ( 3. return (short) x/y * 2; 4. ) 5. ) What is the valid returnType for methodA in line 2?() [" Int"," Byte"," Long"," Short"," Float"," Double"]
用人者责任