具有燥湿健脾、祛风散寒、明目功效的药物是()。
A.茯苓
B.白术
C.苍术
D.萆薢
E.威灵仙
参考答案:C
有如下程序:Private Sub Form_Click() Dim Check, Counter Check = True Counter = 0 Do Do While Counter < 20 Counter = Counter + 1 If Counter = 10 Then Check = False Exit Do End If Loop Loop Until Check = FalsePrint Counter, CheckEnd Sub程序运行后,单击窗体,输出结果为______。
A.150
B.20-1
C.10True
D.10False