There ______ some information about the story. [ ]A. amB. isC. areD. be-七年级英语

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• “落红不是无情物，化作春泥更护花”（清•龚自珍《己亥杂诗》），这句诗描绘出了哪一种生物因素在生物圈物质循环中的作用（）A．分解者B．生产者C．消费者D．都不是-生物
• Look! Some oranges ______ on the table and there ______ some orange in the bottle. [ ]A. is;isB. is;
• 句型转换1. His name is Nick. (改为同义句)_____ Nick. 2. Her last name is Green. (改为同义句) Her _____ name is Gre
• —David，is that man your Chinese teacher?—It___________ be him．He’s having a meeting． A．mustn’tB．can’
• —Must I make a phone call to him now?—No, you________. You ______ write an email.A．mustn’t; mayB．may
• Tony _____ go to the opera on Saturday because he's going to have a meeting. [ ]A. can't B
• The toy shop near my school _______ all day on Sunday. [ ]A. opensB. openingC. openD. is open-七年级英语
• 生态系统生物部分植物--()()--消费者细菌、真菌--()非生物部分--()．-生物
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• Fish and rice ______ my favourite food. [ ]A. be B. isC. areD. /-七年级英语
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• —What __________ your cousin __________?—He is tall and strong.[ ]A. does; likeB. is; likeC. is; loo
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• —Whose book is this?—It _______ be Lucy's. Look, here is her name. [ ]A. mayB. mustC. can'
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• __________they good at __________goals?[ ]A. Is; scoreB. Are; score C. Are; scoreingD. Are; scoring-
• 在生态系统中，不能循环利用的是[]A．水B．氮C．碳D．能量-八年级生物
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• 生态系统中，主要成分是（）A．生产者B．消费者C．分解者D．阳光-生物
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• 一个生态系统，无论大小都是由（）A．生产者、消费者、分解者组成B．阳光、空气、水组成C．植物、动物、细菌、真菌组成D．生产者、消费者、分解者和非生物成分组成-生物
• 单项选择。There ______ a tree in front of the classroom last year, but there ______ now. [ ]A. is, isn�
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