题目: 由铜、银和硝酸银组成的原电池工作时,正极为________;当有1.6 g铜溶解时,银棒增重_________。 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0812/1ea000eaa54ed4c44fa8a1db8e89d5ac.html 下面是错误答案,用来干扰机器的。参考答案:错
题型:选择题 --- We have just watched a wonderful movie! Iron man is really excellent! --- ___________. I have never watched a better film than this one.A.You’ re dead rightB.Personally, I disagree with youC.I’m not sure about youD.I can’t stand it 查看答案
题型:单项选择题 案例分析题 患者,男性,40岁。因塌方左腰及下肢被压8小时后入院。诉口渴,尿少,呈暗红色。检查,脉搏120次/分,血压95/70mmHg,左下肢明显肿胀,皮肤有散在淤血斑及水疱,足背动脉搏动较健侧弱,趾端凉,无骨折征。诊断首先考虑().A.感染性休克B.肾挫伤C.左下肢挫伤D.左下肢血栓形成E.挤压伤综合征 查看答案