The pants _____ very expensive. [ ]
A. is
B. are
C. am
答案:B
下列哪项属于行政处罚()
A.罚款
B.降级
C.赔偿损失
D.撤职
E.赔礼道歉
有关急性肺水肿的临床表现,下列哪项错误
A.病人可有胸闷、咳嗽、呼吸困难B.肺泡性肺水肿期,病人可咳大量粉红色泡沫痰C.肺泡性肺水肿期,两肺听诊满布湿啰音D.间质性肺水肿期,听诊可闻及哮鸣音及少量湿啰音E.间质性肺水肿期,病人常有缺氧和C02蓄积