若变量a未事先定义而直接使用，变量b在定义的时候省略其数据类型，则变量a和b的数据类型分别为______。 A: A) Integer, Variant B: B) Variant, String C: C) Boolean, String D: D) Variant,Variant
若变量a未事先定义而直接使用，变量b在定义的时候省略其数据类型，则变量a和b的数据类型分别为______。 A: A) Integer, Variant B: B) Variant, String C: C) Boolean, String D: D) Variant,Variant
若变量a未事先定义而直接使用(例如：a=0)，则变量a的类型是 A．Integer B．String C．Boolean D．variant
若变量a未事先定义而直接使用(例如：a=0)，则变量a的类型是 A．Integer B．String C．Boolean D．variant
Variant类型变量的缺省值是________。
Variant类型变量的缺省值是________。
Pick up the best variant of the topic of the song.
Pick up the best variant of the topic of the song.
An allomorph is any of the variant forms of a morpheme as conditioned by position or adjoining sounds.
An allomorph is any of the variant forms of a morpheme as conditioned by position or adjoining sounds.
A job that lacks ______ soon becomes tiresome. A: variance B: variable C: variety D: variant
A job that lacks ______ soon becomes tiresome. A: variance B: variable C: variety D: variant
由Array函数建立的数组必须是Variant类型
由Array函数建立的数组必须是Variant类型
Morphemes may have different forms, the variant forms of a morpheme are called its ____.
Morphemes may have different forms, the variant forms of a morpheme are called its ____.
下列程序段错误的是( )。 A: Dim a As Integer B: a=array(1,2,3,4) C: Dim a(),b() D: a=array(1,2,3,4): b=a E: Dim a As Variant F: a=array(1,"aSd",true) G: Dim a()As Variant H: a=array(1,2,3,4)
下列程序段错误的是( )。 A: Dim a As Integer B: a=array(1,2,3,4) C: Dim a(),b() D: a=array(1,2,3,4): b=a E: Dim a As Variant F: a=array(1,"aSd",true) G: Dim a()As Variant H: a=array(1,2,3,4)
声明符号常量应该用关键字（）。 A: Static B: Const C: Private D: Variant
声明符号常量应该用关键字（）。 A: Static B: Const C: Private D: Variant