哪种疾病最适合用肾上腺皮质激素（）
A.糖尿病肾病
B.急性肾炎
C.肾病综合征
D.肾盂肾炎
E.IgA肾病
参考答案：C
Most of us still wonder ___________ it is ________ makes those honest peasant workers, without being paid at all, resign themselves to the bosses.
A．what; that
B．/; what
C．that; what
D．/; that
心肌的主要肾上腺素受体是（）
A．β1受体
B．β2受体
C．M受体
D．N1受体
E．N2受体
