默认情况下,下面声明的数组的元素个数是()。Dim a(5,-2to2)
A. 20
B. 24
C. 25
D. 30
假定用下面的语句打开文件:Open “File1.txt” For Input As #1则不能正确读文件的语句是()。
A. Input #1,ch5
B. Line Input #1,ch5
C. ch$=Input5(5,#1)
D. Read #1,ch$
设有如下程序段()。Dim a(10)……For Each x In aPrint x;Next x在上面的程序段中,变量x必须是
A. 整型变量
B. 变体型变量
C. 动态数组
D. 静态数组
The kind of visa you apply for mainly depends on ______.
A. what you do to make a living
B. how rich you are as a visitor
C. why you visit the country
D. how long you will stay in the country