AutoCAD中轴线的颜色必须是()
A.绿色
B.黄色
C.蓝色
D.红色
参考答案:D
心血池显像剂是()
A.TC-MIBI
B.TL
C.TC-HMPAO
D.TC-RBC
E.TC-MAA
当发生Command1_C1ick事件后,以下程序的输出结果是 Private Sub Command1_Click()Dim i As IntegerDim a(10) As IntegerFor i=9 To 0 Step -1 a(i)=10-iNext iPrint a(2);a(5);a(8) End Sub
A.2 5 8
B.7 4 1
C.8 5 2
D.3 6 9