—Look! It be the new woman manager. —It be her. She has just left for shanghai. [ ]A.can ; mustn&#03

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• This book _____ Tom's father's, because his name is on the book. [ ]A. maybe B. may beC. m
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• 人体的呼吸系统由______（包括：【鼻、咽、喉、气管、支气管】）和______组成．主要结构是______（作用：与外界进行【气体交换】），肺的基本单位是______．-生物
• 吸气时外界空气进入肺的正确途径是（）A．口-＞喉-＞咽-＞气管-＞支气管-＞肺B．鼻-＞咽-＞喉-＞气管-＞支气管-＞肺C．鼻-＞咽-＞喉-＞支气管-＞气管-＞肺D．鼻-＞喉-＞咽-＞气管-＞支气管-
• 如图是呼吸系统组成示意图，请根据图回答：（1）既是空气的通道，又是食物的通道的结构是[______]______．（2）呼吸系统的主要器官是______．（3）我们平常所说的“痰”是在[______]
• 人体呼吸系统的组成是（）A．鼻腔和肺B．呼吸道和肺C．气管和肺D．呼吸道和气管-生物
• 人体呼吸系统的组成按顺序应当是（）A．鼻、咽、喉、支气管、气管、肺B．鼻、喉、咽、气管、支气管、肺C．鼻、咽、喉、气管、支气管、肺D．鼻、喉、咽、支气管、气管、肺-生物
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• 仙人掌生活在生态环境恶劣地区，它的叶特化为刺，绿色的茎膨大呈掌状、棒状，能进行光合作用。这些特点适应什么样的生存条件[]A．缺乏空气B．缺乏阳光C．缺乏水分D．缺乏营养-七年级生物
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• — Whose guitar is this? — It ______ Alice. She plays the guitar. [ ]A. might be B. must be C. can be
• — Need I have a drive license to drive a car? — Yes, you_____or you might be caught and fined by the
• —Need I go there with you? — Yes, you _____. [ ]A. need B. mayC. must D. can -九年级英语
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• Someone is knocking at the door. It my mother. It's time for her to be back. [ ]A. can be B. ma
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• — Shall I tell John about it? — If I were you, I _____. He is a dishonest man. [ ]A. will B. won
• —How nice the building is! What is it used for? —It as a hotel. But I'm not sure. [ ]A. must be
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• — Look! The people are fighting over there. Let's go to stop them. — Can't you see? Many p
• —What ______ we do if we had a million dollars?— That's only a dream. [ ]A．must B．would C．will
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• Don't go hiking alone here. You _____ get lost. [ ]A. can B. must C. may D. should-九年级英语
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• 请据图回答下列问题：（1）对吸入气体有过滤，湿润和温暖作用的结构是图一中的[______]______．（2）图二中的b代表的物质是______，血液从毛细血管[4]______端流到[5]_____
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