问题
单项选择题
男性，30岁，腹泻2天，每日10余次，为黄色稀水样便，无脓血；无发热，不腹痛，无里急后重感，未呕吐。就诊时血压80/52mmHg，中度脱水表现，尿量减少。当地有腹泻流行。为明确诊断，此患者作下列哪项检查最重要（）
A.大便培养
B.大便悬滴及制动试验、涂片染色
C.霍乱血清抗体检测
D.测定血清电解质
E.大便常规
答案
参考答案：A
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男性，30岁，腹泻2天，每日10余次，为黄色稀水样便，无脓血；无发热，不腹痛，无里急后重感，未呕吐。就诊时血压80/52mmHg，中度脱水表现，尿量减少。当地有腹泻流行。为明确诊断，此患者作下列哪项检查最重要（）
A.大便培养
B.大便悬滴及制动试验、涂片染色
C.霍乱血清抗体检测
D.测定血清电解质
E.大便常规
参考答案：A
| 用方框内所给词的适当形式完成短文。 | |
chickens around us. We __3__ see other animals such as elephants, tigers, pandas or monkeys. On Sunday, __4__ often take __5__ children to the zoo. How happy the children are! They __6__ from one place to another. They give animals all __7__ of good food to eat. They __8__ there one hour after another. They don't want to go __9__ . Children __10__ have a good time in the zoo. |