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学科教案能不能打印? major groove和 minor groove binding The double helix structure of DNA contains a major groove and minor groove,the major groove being wider than the minor groove. TRIPLE 3 鞋馆怎么样 On the long Journey,Peter _______a most interesting guide.We all had a wonderful time.A practised B behavedC proved D conducted请在把用到的知识点告诉一下哈， GOODLOOK是什么 28.On the long journey,Peter ______a most interesting guide .We all had a wonderful time .28.On the long journey,Peter ______a most interesting guide .We all had a wonderful time .A.practised\x05\x05B.behaved \x05\x05C.proved\x05 \x05D.conducted the children had a wonderful time here _____ ______改为反意疑问句 蓄字组词 蓄可以组什么词拜托给分的! 急! 蓄能组什么词?2个 畜的组词是xu不是shu 蓄怎么组词 sometimes;often;always;在句中应用时有什么区别?最好举一下例子,讲清楚一些 often always和sometimes在句子中的位置规律 Can you hear( )someone for help?A.callB.callingC.calledD.to call Can you hear someone crying为什么crying前面不加is还有类似的词吗? Amy is 160cm tall(就画线部分提问） ___ ___ is Amy Ttat 's Amy.(对画线部分提问)（Amy)为画线部分. he is tall and thin but very active对画线部分提问tall and thin but very active是画线部分 blanket etching是什么意思 baby blanket是什么意思 是at the night 还是 on the night?有何区别?快啊~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ thermal blanket是什么意思 请问老师：Is it a movie called "My Fair Lady'' 这句话有毛病吗?这里called为什么要加ed呢? 2为什么要加ed? these pictures ___ when we took a tirp to Mount Tai.应选什么A.took B.will take C.were taken D.will be taken I have a good desk mate called lucy.句子中的call为什么要加ed呢,又不是过去时 often和always often和usuallu always的区别 最后两个音标!好评! He always goes stating at the weekend 写问句.两种方式 always和often使用起来有什么区别呢?weather和climate不是都有气候,天气的意思吗?使用起来又有什么区别呢?