功效补脾养胃，生津益肺，补肾固涩的药物是（）
A.太子参
B.西洋参
C.黄精
D.山药
E.五味子
参考答案：D
某个窗体已编写以下事件过程。打开窗体运行后，单击窗体，消息框的输出结果为_________。Private Sub Form_Click()Dim k As Integer, n As Integer, m As Integer n = 10: m = 1: k = 1Do While k <= n m = m * 2 k = k + 1Loop MsgBox mEnd Sub
