—May I smoke here，please?—I am afraid you ．This is a non-smoking area．A．canB．can’tC．mayD．may not-九年级

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• Look! We can’t cross the bridge. It by some workers.A．repairsB．is repairedC．is being repairedD．is re
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• ______ there a pear on the table? No, there ______ some bananas on it. [ ]A. Are; are B. Is; is C. A
• 用所给词的适当形式填空。1. Could you please ________ (take) these things to my room? 2. Do you mind my ________
• —Can you come to have dinner with me this evening? —I'm afraid not. I_____ take care of mygrand
• --Listen! Is it Linda singing in the next room? --No, it __________ be her. She is still in Shanghai
• Tony used to to school, but he is used to to school now.A. walk; taking a bus B. walked; took a bus
• Tom’s mother is busy _____ breakfast for Tom.A．cookB．to cookC．cooksD．cooking-九年级英语
• 请据图回答下列问题：（1）图中的绿色植物利用太阳的光能，制造______，不仅养活了自己，还养活了虫和鸟，所以它是生态系统中的______者．（2）图中的虫和鸟是生态系统中的______，-生物
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• —Must we finish the homework before six?—No ,you ____. You may do it tomorrow. [ ]A. mustn’tB. may n
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• The talented boy _________ write lyrics when he was at the age of ten. A. may B. could C. must-九年级英语
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• — How was the youth club last night, Mark? — It was great fun. You ______ come. [ ]A. must B. can C.
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• — What are you looking for, Michelle?— My cousin's MP3 player. It ______ right in here, and now
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• Both you and Igood teachers. [ ]A. are B. is C. amD. was -九年级英语
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• 自然界中的虎、豹等大型肉食动物，在种类和数量上均比其他动物少得多，造成这种现象的主要原因是（）A．大型肉食动物繁殖能力低B．它们在食物链中所处的营养级较高C．这些动物被人-生物
• --What do you think of the book you borrowed from the library yesterday?--I have no idea. I_________
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• There ______ a number of people in the airport. The number of people who travel by plane ______ larg