您可以将Range方法与&运算符，将变量连接到字符串中:

You could use the Range method with the & operator to join the variable into a string:

Range("A" & r)

或者，您可以使用带有参数(行，列) 的Cells方法:

Alternately you can use the Cells method which takes arguments (Row, Column):

Cells(r, "A")