The weather ___________so bad. I didn't go out. [ ]
A. is
B. are
C. were
D. was
答案:D
张某,72岁,久泻未愈,每日黎明前登厕,泻下清稀,形寒肢冷,腰膝酸软,苔白脉沉细。治法为()
A.温肾
B.健脾
C.理气
D.固涩
E.止泻
当空腹血糖低于多少为低血糖症
A.1.8mmol/LB.4.2mmol/LC.3.9mmol/LD.2.2mmol/LE.2.8mmol/L