水蒸气的饱和状态
参考答案:
是汽化和液化达到动态平衡共存的状态
—Could you please _____ your clothes?
—Certainly, mom. [ ]
A. fold
B. make
C. sweep
D. do
执行语句Dim X,Y As Integer后,( )
A.x和Y均被定义为整型变量B.x和Y均被定义为变体类型变量C.X被定义为整型变量,Y被定义为变体类型变量D.X被定义为变体类型变量,Y被定义为整型变量