某兴趣小组的同学设置了35℃和10℃两种水温，探究“不同水温对金鱼呼吸的影响”．这种探究方法属于（）A．观察法B．分类法C．实验法D．调查法-七年级生物

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• I woke up late this morning. I______ to get to school on time. [ ]A. have to rush B. had to rush C.
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• 按要求进行句型转换。每空填一词。1. We have some balls. (改为一般疑问句)____you____any balls?2. It is a nice day.(改为感叹句)____
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• Sue, it's your turn __ the room.[ ]A. cleans B. to clean C. cleaning-九年级英语
• 当实验结果与假设不相符，正确的做法是（）A．马上否定原来的假设B．修改实验数据，使结论与假设一致C．如实记录，照旧再做一次实验D．仔细分析原因，找出问题，重做实验-七年级生物
• —Do you want _______ swimming， —Yes, I do.[ ]A. goB. wentC. going D. to go-七年级英语
• 某兴趣小组的同学设置了“有光”和“无光”两种环境条件，探究“光对大豆发芽的影响”。这种研究方法属于()A．观察法B．分类法C．调查法D．实验法-七年级生物
• 一位同学在调查本地动物资源中，发现本地两栖动物的种类和数量比较多，那么当地环境可能是怎样的A．炎热多雨B．常年寒冷C．炎热干燥D．工业化大城市-八年级生物
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• 2011年9月，济南军区总医院专家组为了解肺气肿在沂蒙老区的发病情况，深入山区走访了当地卫生防疫站和多家医院。医学专家所采用的科学探究方法是()A．观察法B．调查法C．实验法-七年级生物
• —Many people expect _______ longer and healthier than before.—I think so. [ ]A. living B. lived C. t
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• 在进行探究时，如果实验结果与假设不符，正确的处理方法是A．修改适应过程，使其与假设相符B．修改实验数据，使其与假设相符C．修改结果，使其与假设相符D．修改假设，重新做实验-七年级生物
• They decided _____ for the lost bird. [ ]A. look B. looking C. to look D. to looking-七年级英语
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• 下列有关实验的描述，错误的是A．“探究光对鼠妇生活的影响实验”装置中，应设置明亮和阴暗两种环境B．“探究绿叶在光下制造有机物实验”材料中，必须包含碘液C．“探究花生果实大小-七年级生物
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• —Would you like ______ football with me? —Sure. I like ______ football very much.[ ]A. to play; play
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