单项选择题

要在D盘当前文件夹下建立一个名为InfoBase.dat的顺序文件,应使用的语句是

A.Open"InfoBase.dat"For Output As #2
B.Open"d:\InfoBase.dat"For Output As #2
C.Open"d:\InfoBase.dat"For Input As #2
D.Open"InfoBase.dat",For Input As #2