英国人哈维是生物学研究中较早运用实验法的科学家，他发现了[]A．人类基因组B．血液循环C．进化学说D．生物多样性-七年级生物

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• 按照生物间的共同特征将其分类的学科被称为[]A．发育学B．生物学C．分类学D．演化论-七年级生物
• They always have a great time _____films.[ ]A. watchingB. watchC. watched D. watches-八年级英语
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• Sun Tao enjoys ________. [ ]A. eat fish B. run C. to swim D. playing tennis -七年级英语
• Thanks for _________ me. [ ]A. helpingB. to helpC. help-七年级英语
• 下图是生物学的发展与人的寿命的关系图，请据图回答：(1)生物学的发展与人的寿命有着什么关系？(2)为什么会出现如图所示的关系？-七年级生物
• Did the children have a great time _____ the party?[ ]A. prepareB. preparedC. preparing D. to prepar
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• 请将科学家与相应的研究成果用线连接起来。A．林奈a．DNA分子双螺旋结构B．达尔文b．生物分类系统C．哈维c．物种起源与生物进化的理论D．沃森和克里克d．血液循环-七年级生物
• 根据句意和汉语注释，写出单词的正确形式。1. We are writing to you about _____(保护) wild animals.2. Wolves have very good e
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• Do you care about ______ the environment and ______ energy?[ ]A. protect; saveB. protecting; saveC.
• 下列哪一项说明人类的生产需要生物科学知识[]A．三峡大坝截流选择在枯水期B．“神舟”五号飞船进行第五次飞行试验C．利用细菌生产、制造动物胰岛素D．纳米材料用于衣服制作-七年级生物
• 请将科学家与相应的研究成果用线连起来林奈提出“生物学”达尔文生物分类系统哈维物种起源与生物进化拉马克血液循环沃森和克里克DNA分子双螺旋结构-七年级生物
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• 用所给词的适当形式填空1. June 1st is ________(child) Day. 2. One of his ________(tooth) is bad. 3. Let's g
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