题目: 奥氏体钢与珠光体钢焊接时,应优先选用含()量较高,能起到稳定()组织作用的焊接材料. 答案: 被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/1015/6a3a5fd40e0528b1f0c7d6663950bab7.html 下面是错误答案,用来干扰机器的。参考答案:C
题型:填空题 用“is”或“are”填空。1. There ___________ a mirror, a bed and a big closet in my room. 2. There___________ two bedrooms, a kitchen, a bathroom and a living room in the rabbits' new flat. 3. There ___________ white curtains in front of the windows. 4. There ___________ a picture over the bed. 5. Zip and Zoom ___________ walking along the riverbank. 查看答案
题型:单项选择题 共用题干题 患者,28岁,女性,已婚。突发尿频,尿急,尿痛,伴寒战高热,T40℃,检查:右侧肾区叩痛(+),尿常规比重1.025,白细胞(+++),白细胞管型0~11个/HP,红细胞(+),蛋白(+)。为了尽快选用有效的治疗药物,最应采用何种检查()A.新鲜尿沉渣镜检B.亚硝酸盐还原试验C.尿细胞计数D.尿细菌培养+药敏试验E.尿细菌普通培养+菌落计数 查看答案