皮皮学，免费搜题
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【简答题】
An English friend, Jo, has written to you for some advice. This is part of the letter you have received. I leave school this summer and have a year free before university. I want to come to your country First I'd like to spend some time traveling. Then I'd like to find a job for three months. Please give me some advice on traveling and working in your country. Thanks, Jo Write your letter. Do not write any postal addresses.
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
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【单选题】某病人血气分析与电解质测定结果为：Na+140mmol/L,K+3.0mmol/L,Cl-87mmol/L,[HCO3-]28mmol/L PCO2:4Kpa,PH7.60，据此可诊断为
A.
呼吸性碱中毒伴代谢性酸中毒
B.
代谢性碱中毒伴呼吸性酸中毒
C.
呼吸性碱中毒伴代谢性碱中毒
D.
代谢性酸中毒伴呼吸性酸中毒
E.
无酸碱平衡紊乱
【简答题】试给出磁感应式轮速传感器常见故障及其诊断方法。