糖尿病最具特征的慢性并发症是（）
A.动脉粥样硬化
B.糖尿病足
C.自主神经病变
D.糖尿病视网膜病变
E.直立性低血压
参考答案：D
____ by thedoctor's words, he made up his mind to fight against hiscancer. [ ]
A. Forced
B. Amazed
C. Inspired
D. Ordered
“五不出车”包括（）。
A、制动不灵
B、灯光不亮
C、转向失灵
D、安全装置不齐
