海湾浅水处长绿藻，稍深处长褐藻，再深处长红藻。影响海洋植物分层分布的主要因素是[]A．阳光B．温度C．气体D．盐度-七年级生物

更多内容推荐

• 句型转换，每空一词。1. My sister works in a TV station. (改为一般疑问句)________ your sister ________ in a TV station
• ------Does Tom have a brother? -------Yes, she .[ ]A hasB do C does D have-七年级英语
• She _____ have any brothers.[ ]A. doesn'tB. can't C. don'tD. do-七年级英语
• I don't think Jay Chow is a great singer, but my young brother ______.[ ]A. thinkB. is C. does-
• —_______ Jim _______ a soccer ball? —Yes, he does.[ ]A. Do; haveB. Does; hasC. Does; haveD. Do; has-
• Why your brother want he koalas? [ ]A. do; to see B. does; to see C. does; see D. do; see-七年级英语
• 下列哪项不是生物生活所必需的基本条件[]A．阳光B．生存空间C．空气D．土壤-六年级生物
• -- What ______ Peter _______?-- He looks very thin.[ ]A. does, lookB. is, look like C. does, look li
• 如果把鱼从池塘中捞出来，用不了多长时间它就会死亡，这说明鱼类的生活需要_______________；如果池塘中的藻类等饵料大量减少，鱼类同样也会死亡，这说明鱼类的生活需要____-七年级生物
• 句型转换。1. She has some ping-pong balls. (改为否定句)She__________ any ping-pong balls.2. Does your brother
• 按要求写句子。1. He wants to see a thriller.(变为否定句)He _____ _____to see a thriller.2. She likes thrillers.
• My brother _____ a tennis racket.[ ]A. haveB. don't have C. doesn't have D. doesn't h
• _____ Mary _____ two brothers?[ ]A. Do; have B. Does; haveC. Do; has D. Does; has-七年级英语
• 江浩非常喜欢动手做一些小实验。有一次，他把小石块放进花盆底部盖住洞，把珍珠石（一种可吸水的石头）放进花盆，用水浇湿珍珠石，再把种子放在细碎的珍珠石上，轻轻压紧种子。-七年级生物
• His mother_____ a new TV set.[ ]A. doesn’t haveB. don’t have C. isn’t has D. isn’t have-七年级英语
• He ______ his homework ______ Sundays.[ ]A. doesn't, onB. don't do, inC. doesn't do,
• _____your friend like English? [ ]A. Does B. Do C. IsD. Has -七年级英语
• 按要求写句子1. She has an egg.(变为复数形式)__________ __________ some __________.2. I like bananas.(改为一般疑问句) __
• __________ Monica have a ruler?[ ]A. DoB. DoesC. AreD. Is-七年级英语
• 句型转换。1. Hehastomakedinnerathome. (改为否定句)He________tomakedinnerathome. 2.Hehastodohishomeworkaftersch
• 材料分析：材料l：松树、柳树需要较强的光照，冷杉需要较弱的光照。材料2：灯光诱杀昆虫。材料3：鸡能在短期内忍受－40℃的低温约3h。材料4：水稻生产1g干物质，要消耗400g～700g水。-七年级生物
• 句型转换。1. Tom thinks they are scary. (改为否定句) Tom ______ ______ they ______ scary.2. Her cousin likes t
• 所有生物生存所需要的基本条件是______、_________、_______、______，还有__________和一定的_________。-七年级生物
• ______ Jeff like oranges?[ ]A. IsB. DoC. Does -七年级英语
• 根据句意，用括号内所给英语和汉语的正确形式填空。1. _________ Gina _________ (like) French fries ?2. They __________ (not lik
• Ray _____ oranges. [ ]A. doesn’t like B. don’t like C. doesn’t likes -七年级英语
• It ______ usually ______ at this time of year, but today it is raining heavily. [ ]A. is; raining B
• —Who cleans the blackboard? —Tom ________.[ ]A. doesB. willC. was D. is-八年级英语
• 生物生存的基本条件是：营养物质、_______、_______、______，还有适宜的______和一定的_______。-七年级生物
• 如果有一天太阳毁灭了，那么无法在地球上生存的生物有哪些?[]A．只有人类B．只有人类和其他动物C．只有人类和绿色植物D．地球上所有有生命的物体-七年级生物
• 句型转换。1. David does his homework every day. （改为否定句）David _____ _____ his homework every day. 2. She d
• The tiger ______ eat grass. It ______ meat. [ ]A. don't , eatsB. doesn't , eats C. doesn&#
• What _____ Linda usually do _____Tuesday?[ ]A. does; on B. do; inC. is; atD. are, of-七年级英语
• 句型转换，每空一词。1. My brother likes tomatoes. (改为否定句)My brother _____ _____ tomatoes. 2. Do you like brocc
• -__________ she want to go to a movie?-Yes, she __________.[ ]A. Does, doB. Do, doesC. Does, does-七年
• 改错题。1. —Does the tailor like the pizza? —Yes, he likes. 2. —Can you make a kite to me, Jack? —Yes, I
• He __________ a basketball, but a baseball.[ ]A. isn't haveB. isn't hasC. doesn't hav
• —My father doesn't like Johnny Dean's new movie.—But my father ________. [ ]A. doesB. do C
• 句型转换（每空一词）。1. She wants to go to the countryside. (改为否定句) She _____ _____ to go to the countryside.2
• 改否定句： 1. Jack lives in a quiet place.Jack _______ ________ in a quiet place. 2. I ate some apples in
• 动物、植物等所有生物生存所需要的基本条件是_______的，它们都需要_________、__________、__________和_________，还有___________和一定的生存空间。-
• 用所给词的适当形式填空。1.When _____ he _____ (have) science?2. _____ (he) favorite day is Friday.3.I like Chine
• 用括号内所给动词的适当形式填空。1. My sister_____ (not have) a soccer ball. 2. Bruce only _____ (watch) sports on TV
• Ilike red,but my brother __________.[ ]A. likes red, tooB. doesn'tC.does-七年级英语
• 句型转换。1. Tomhasanicebike.(改为否定句)Tom____________anicebike. 2. HecanspeakonlyalittleEnglish.(改为同义句)He__
• _____ his grandmother _____English?[ ]A. Does; sayB. Does; tellC. Do; speakD. Does; speak-七年级英语
• —Whatyour father do in the evening? —He always watches TV. [ ]A. do B. does C. isD. are-八年级英语
• What house ________ he _________? [ ]A. do, live B. does, live in C. do live in D. does, live -七年级英语
• 句型转换。1. Jenny has no baseballs. (改为同义句)Jenny_____ _____ any baseballs.2. There are some rackets in t
• 句型转换。1.WhatisJacklike? (变为同义句)What_______Jack______________? 2.Kimhaslongblondehair (金发).(变为一般疑问句)__