诊断糖尿病的主要依据是
A．三多一少症状B．尿糖阳性C．血糖升高D．葡萄糖耐量试验E．血浆胰岛素水平下降
参考答案：C
作ValSalVa动作时哪种杂音增强
A．二尖瓣狭窄
B．肥厚型梗阻性心肌病
C．二尖瓣关闭不全
D．主动脉瓣狭窄
E．主动脉瓣关闭不全
She is not particular _____ clothes as long as they are comfortable to wear.
A．about
B．from
C．of
D．in
