糖尿病性血管病变,最具有特征性的是
A.合并高血压B.常伴冠状动脉粥样硬化C.微血管病变D.周围动脉硬化——下肢坏疽E.脑血管病变
参考答案:C
The engine of the bus was _________,and the bad weather added to the worries of the passengers. [ ]
A. in vain
B. in good condition
C. out of work
D. out of order
2001年WHO的MDS分型方案中不包括()
A.RARS
B.RAEB-T型
C.RA
D.RCMD型
E.5q综合征