糖尿病神经病变中以何种神经受累最为常见（）
A.植物神经
B.第Ⅲ对颅神经
C.脊髓神经根
D.周围神经
E.脊髓前角
参考答案：D
It's nice _______ Andy _______ me with my English study. [ ]
A. at; to help
B. of; to help
C. with; help
D. of; help
