_Could I go to the movie this Sunday, Dad? _ Yes, you_____. But you ______ come back before nine.A．s

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• 请根据图示生态系统回答问题：（1）在以上生态系统中，动物属于消费者，细菌和真菌属于______，它们在自然界的______中起着重要的作用．（2）图中所示蝗虫身体分为______三部分，有-生物
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• Some chicken in the bowl. And some eggs _ on the table.[ ]A. is; is B. are;areC. is; areD. are; is-七
• 爱护花草树木是每个人的责任和义务．树木属于生态系统中的（）A．非生物部分B．生产者C．消费者D．分解者-生物
• -- Look at that girl. Is it Susan?--No, it _______ be her. She has gone back to her home town .A．can
• ---I think _________________ in the morning is a good way to improve your spoken English. ---I agree
• --- May I go now? --- No. You ______________ let the teacher know first.”A．need B．must C．canD．may-九年
• —Let's play computer games.—That ______ good.[ ]A. tastesB.feelsC.soundsD.looks-七年级英语
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• 句型转换。1. He is playing computer games in the club.(改为否定句)He_______computer games in the club.2. They
• My pensal __ Singapore. [ ]A. fromB. is from C. come fromD. are from-七年级英语
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• 某森林公园动植物资源丰富，生活着大鲵（俗称娃娃鱼）、黄腹角雉、五步蛇和连香树等珍稀物种，该森林公园中的大鲵是生态系统中的（）A．非生物部分B．分解者C．生产者D．消费者-生物
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• 在一条食物链中，第二营养级的能量至多有多少流入到第五营养级（）A．15B．1125C．1100D．11000-生物
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• 分析生态系统简图，回答有关问题：（1）在这个生态系统中，非生物因素出了泥土外，还有温度、______、水和就空气等．（2）该生态系统中，分解者是______．（3）该生态系统中，最长的一-生物
• 连线题A组：A、猫头鹰----1、分解者B、蘑菇----2、生产者C、菠菜----3、消费者B组：A、老虎吃野猪----1、合作关系B、许多蜜蜂在酿蜜----2、竞争关系C、田里的水稻与杂草----3
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