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【单选题】有如下事件过程：Private Sub Form_Load() Show Dim Arr() As Variant Arr = Array(1, 3, 5, 7, 9, 11, 13, 15) Call converse(Arr) For i = 0 To 7 Print arr(i); Next iEnd Sub 以上程序的功能是，通过调用Converse过程，将数组Arr中的元素逆序存放并输出...
A.
Private Sub converse(dim a() as Variant ) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
B.
Private Sub converse(dim a() as Variant) Dim T Dim J As Integer J = (LBound(A) + UBound(A)) / 2 For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
C.
Private Sub converse(a() As Variant) Dim T For i = LBound(A) To UBound(A) T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
D.
Private Sub converse(a() As Variant) Dim T Dim J As Integer J = Int((LBound(A) + UBound(A)) / 2) For i = LBound(A) To J T = a(i) a(i) = a(UBound(A) - i) a(UBound(A) - i) = T Next i End Sub
【多选题】有关痛觉与非痛觉的传导，以下哪种说法是对的（）
A.
粗纤维传导非痛觉，兴奋阈低，传导速度快
B.
粗纤维传导痛觉，兴奋阈高，传导速度慢
C.
细纤维传导非痛觉，兴奋阈高，传导速度快
D.
细纤维传导痛觉，兴奋阈高，传导速度慢
E.
粗纤维传导非痛觉，兴奋阈高，传导速度慢
【单选题】硬膜外麻醉致脊髓或神经根损伤的描述，不正确的是（）。
A.
神经根损伤时即有‘触电’或痛感
B.
脊髓损伤为剧痛，偶伴一过性意识障碍
C.
神经根损伤以运动障碍为主
D.
脊髓损伤的感觉障碍与穿刺点不在同一平面
E.
神经根损伤后感觉缺失仅限于1～2根脊神经支配的皮区，且与穿刺点棘突的平面一致