863计划的倡导者是
①钱学森②王淦昌③王大珩④杨嘉墀⑤陈芳允⑥袁隆平⑦邓 * * [ ]
A.①②③④
B.②③④⑥
C.②④⑤⑦
D.②③④⑤
答案:D
有如下程序: Private Sub Form_Click() Dim i As Integer,Sum As Integer Sum=0 For i=2 To 10 If i Mod 2<>0 And i Mod 3=0 Then Sum=Sum+i EndIf Next Print Sum End Sub 程序运行后,单击窗体,输出结果为
A.12
B.30
C.24
D.18
激光自动测量装置具有高的测量精度。( )