下哪药在扩张血管降压时不加快心率（） A.肼苯哒嗪 B.酚妥拉明 C.硝酸甘油 D.

患者男性，65岁，水肿，全身多处疼痛5月余。尿蛋白5g/L，颅骨、骨盆X线呈穿凿样空洞，血浆蛋白电泳见M带，尿凝溶蛋白阳性。可能的诊断为（）

A.肾淀粉样变性

B.多发性骨髓瘤肾病

C.淋巴瘤

D.狼疮性肾炎

E.糖尿病肾病

—John, why are you so tired?

—I ______ pingpong with Jimmy.

A．play

B．played

C．have played

D．have been playing

次碘酸钠氧化法测定糖类含量时，应在（）介质中进行。

A.酸性

B.碱性

C.中性

D.任何酸碱

A young adult had a significant reaction to the Mantoux test. What conclusion would the nurse make from the findings

A．The client has active tuberculosis.

B．The client had active tuberculosis.

C．The client has been exposed to tuberculosis.

D．The client is immunocompromised.

邮政储蓄各（）要将客户签字确认的《风险承受能力评估报告》和《人民币理财产品协议书》留存联妥善保存。

A、一级分行

B、二级分行

C、一级支行

D、各营业网点