通过“探究鼠妇选择生活环境的行为”实验，我们观察到适宜鼠妇生存的环境特点是（）A．明亮、潮湿B．阴暗、潮湿C．明亮、干燥D．阴暗、干燥-生物

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• 某班同学在《研究光对鼠妇生活的影响》实验中，甲、乙、丙、丁四组同学所使用的鼠妇数量依次是3只、2只、1只、10只，使用鼠妇数量比较科学的小组是（）A．丁B．丙C．乙D．甲-生物
• When Peter comes, please ask him to leave a _______.A．noticeB．messageC．sentenceD．information-八年级英语
• — Where are you going to stay when you get to Shanghai？— I may live _______ in a hotel _______ in a
• — He was chosen to be a volunteer of the Olympic Games.— Great! No one speaks English _______ him.A．
• I think these students should do ______ part in keeping the class-room clean.A．myB．herC．theirD．our-
• 句型转换。1.Iliketeaandporridge.(改为否定句)I______liketea______porridge. 2.Myfatherwouldlikebeefdumplings.(改为
• 某同学探究蟑螂的行为，在铁盘内放上一层湿土，一侧盖上不透光的纸板，另一侧盖上透明的玻璃板，在铁盘两侧的中央处各放l只蟑螂，观察蟑螂的行为，该同学对上述实验重复了l次-生物
• – Have you read the of the country you are going to?– Yes. Now I know it’s famous for natural beauty
• I hear they are going to London, but I don’t know ________ they will stay there.A．how soonB．how ofte
• — How far is it from Tianjin to Changsha？— It is a _______ flight from Tianjin to Changsha.A．2-hour-
• — I’m sorry, sir. I’ve made a lot of mistakes in the exam.— Never mind. _______, the exam is a littl
• — If you prefer the red evening dress, you’ll have to pay ________ 30 dollars, because it’s made of
• Frank left school at 16, he still became a successful writer.A．Ever sinceB．In factC．After allD．Even
• 完成“探究光对鼠妇生活的影响”实验后，应如何处理鼠妇（）A．顺手扔掉B．直接处死C．放归自然D．恒温培养-生物
• 王明同学在探究“光对鼠妇生活的影响”时，其做法如下：将一只刚捉到的鼠妇放到一边是湿土、另一边是干土的木盒中，用一块黑纸遮住湿土的一边，然后计时观察，共观察10次，结果-生物
• Lucy does better in drawing than her twin sister. A．is better forB．is better atC．is better to D．is b
• 实验探究．小明在室外玩耍时，发现鼠妇经常躲在阴暗、潮湿的花盆底下或石块下，小明不禁感到奇怪：鼠妇为什么喜欢阴暗、潮湿的地方呢？后经过长期观察，小明推测：鼠妇怕光．并捉-生物
• It’s possible to get $100 a day in this company, and some days you can get ______.A．muchB．moreC．litt
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• 科学探究你尝试：探究是研究和学习生物学的一种科学方法，下面是一名中学生进行的科学探究的学习历程．西安八中陈重光同学家因为饲喂观赏小鸟而喂养着黄粉虫．黄粉虫原是粮仓中-生物
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• —______ do you like the film, American Captain 3?—It’s wonderful! I like it very much.A．HowB．WhoC．Wh
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• I’ll work hard to make a lot of money ______ I can buy a big house.A．ifB．becauseC．althoughD．so that-
• 鼠妇俗称潮虫，当你搬开花盆或石块，鼠妇很快就爬走了，请你作出假设，影响鼠妇生活的环境条件之一是（）A．光线B．空气C．温度D．水分-生物
• Please move the chair. It is ________.A．on my wayB．in my wayC．by the wayD．in this way-八年级英语
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• ---Do you often take cold showers in winter?---No. But I _____ when young.A．am used toB．was used toC
• Eric arrived on time, ______ it was the rush hour.A．althoughB．becauseC．whileD．unless-八年级英语
• 在探究“光对鼠妇生活的影响”这一实验过程中，实验变量是[]A．土壤的湿度B．温度C．土壤的湿度和光照D．光照-七年级生物
• Steve isn’t as ______ as Kelly. He often makes mistakes in his writing.A．carelessB．tidyC．carefulD．di
• 通过科学探究已知：鼠妇喜欢生活在阴暗潮湿的环境中．在科学探究过程中，如果做出的假设是“湿度对鼠妇生活有影响”，那么该探究活动设置的一组对照应该是（）A．干燥和潮湿B．明亮和-生物
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• 在探究“光对鼠妇生活的影响”这一实验过程中，实验小组的同学记录如下表所示，你认为依据数据所得的结论应该是[]A．鼠妇喜欢明亮的环境B．鼠妇喜欢阴暗的环境C．鼠妇喜欢潮湿的环-七年级生物
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• “探究光对鼠妇分布的影响”实验中，下列有关做法正确的是[]A．实验中只设置一个变量B．实验中的变量是光照C．实验中的变量是温度D．实验所用的鼠妇数量应为1只-七年级生物
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