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生物高中的一道选择题用基因型为aaaa的四倍体水稻作母本,基因型为AA的二倍体水稻作父本,下列关于母体果实形成时各种细胞内的染色体组与基因型的描述,正确的是（ ）A．种皮细胞内含四 愿你拥有美好的明天,这句话谁帮我用英文翻译出来重赏 有一个好心情,美好的明天属于祢,加油!用英语怎么说, 高中2道选择题 求高手 1.________another chance,we could have done it better.A.offered B.having offered C.had been offered 为什么不能选B.C2.She was disappointed to find her suggestion______.A.been turned down B.turned down 为什么不选A.A不是更能表明被动 3的英文怎么读? .Their work______,Dick and Joe went to play tennis,while____went home.A.done.the other..B.having done .others..C.had been done...the others .Dwas done...others2.A_____ cousin of mine has come to see me from a ___ village.A.far away .distant B.far awa 1.-----You`re drinking too much.-----Only at home.No one_____me but you.A.is being B.had seem C.sees D.saw2.The picture ____on the wall is painted by my nephew.A.having hung B.handing C.hangs D.being hungC B1题我想选A?2为什么不选D抱歉 补 1 I would have been able to help him,but I---so busy.A were B had been C was D would be2 my memory is very poor.If i ---his telephone number.i would ring him up.A were to forget B don't forget C should remember D had remembered 加油美好的明天在等待你翻译成英文 飞机是怎样飞行的?原理是什么? “牛排七,八,九分熟”英语如何说? 牛排的5分熟,全熟 英文怎么说 帮忙做一道英语阅读题~~谢谢! 英语阅读题一道 1.( )-----that accompanied the homeless beggar to the hospital?选DAwho it was B who he was C who was he Dwho was it 2.( )MY sister,-----for months to find a job as a teacher,finally took a position in Wenzhou Daily.A struggling B struggled C to stru 几道高中政治选择题 求解析11．全国政协十一届四次会议将“‘十二五’期间加快城乡社会保障一体化发展的提案”列为2011年1号提案,建议国务院交由相关部门办理.这里人民政协履行的职能 11．全国政协十一届四次会议将“‘十二五’期间加快城乡社会保障一体化发展的提案”列为2011年1号提案,建议国务院交由相关部门办理.这里人民政协履行的职能是A．政治协商 B．民主监督 为了更好的未来一起努力和一起努力让未来更好怎样用英语翻译? 几道高中选择题,请高手帮忙解答1.I scored the lowest mark in my class,i_____ to learn Maths well.A.am determined B.made a decision为什么选A不能选B2.I had a hard time _____him to join us.A.to persuade B.in persuade C.on persua 1.Tired of___busy life for such a long time,rose has applied for applied for a seven-day vacation for_____break.A.a;/ B.the:/ C.the/a D.a:a2.—why do you look so puzzle?—oh,I___over a most different maths problem.A.thought B.have thought C.am thin 求直升飞机的螺旋桨工作原理螺旋桨到底是靠产生对下的气流而上升还是靠产生的压强差而上升? 三通道遥控直升机是什么工作原理,最好有图纸 直升机和螺旋桨固定翼飞机发动机的工作原理一样吗? 请把这句话翻译成英文：只要人人都献出一点爱,世界将会变成美好的明天.（世界将会变得更美好） 只要人人都献出一点爱,世界将变成美好的人间的经典英文翻译是什么 只要人人都献出一点爱,世间就会变成美好的明天 英文怎么翻译 一道英语阅读理解题David did well in his other subjects except physics．Mr．Brown,his physics teacher, gave him his physics paper and said to him,“Show it to your dad and ask him to sign his name On the paper．” ◆ David played foot "只要人人都献出一点爱,世界将变成美好的明天"的歌名是什么,是何人唱的? 英语阅读理解一题An old admiral was famous in the navy for his bad temper,so everyone tried hard not to annoy him.One week his ships were going to take part in a big international exercise,so he came on board in the evening,had his dinner and 英文翻译"只要人人都献出一点爱,世界将变成美好的明天" 新东方高中英语词汇词根联想记忆法乱序版MP3QQ 744721059