硝苯地平应用于慢性肾功能不全时的作用
A．磷结合剂B．纠正贫血C．控制血压D．补钙E．减少尿素氮水平
参考答案：C
My Grandpa is lovely and ________, but sometimes he is not ______ me. [ ]
A. energy; patient to
B. energetic; patient to
C. energy; patience with
D. energetic; patient with
与结核性积液相比，下列哪一项不符合癌性积液的特点（）
A.积液凝固较快
B.LD较高
C.溶菌酶较高
D.ADA较低
E.胸腔积液和血清血管紧张素转换酶Ⅰ比值<1
