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回答问题
初三英语几道选择有疑求解The reporters asked the man ------ questio
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一道初三英语选择题有疑问The man asked there a park near here. A. where;
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初三英语句子改错1.The old man asked a policeman,"Could you show me h
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英语翻译If a man asks her for a dance outside the working hours,
有一道英语选择题The police man asked___with old woman.A.what the mat
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英语非谓语不定式选择题An old man entered the inn and asked for accommod
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划线句子提问:the teacher asked her students to study hard every da
一道英语选择题:The secretary asked her boss whether he had anything
英语单项选择提问1 The man asked me to()the facts that the girl told
初三英语1.The ball flew off in one direction ___ her man-made le
初三英语 选择题 说明为什么The headmaster asks us to speak English ______
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英语选择 The man asked if there a supermarket near here A.is B.w
After the old man r( ),he looked after her grandson every da
两道初三英语选择题1.The young man doesn't know ______ the party.A.whe
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一道英语选择(初三)Peter asked Tom whether the teacher _______ 5 minu
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一题初三英语单项选择求解决In the popular home-made cartoons ,the girl man
英语选择Ann asked me to come into the room and ____ near her.
你能帮帮他们吗
小明在课外按如图所示装置做小孔成像实验.如果易拉罐底部小孔是三角形,则他在半透明纸上看到的像是( )
要一篇关于“如何避免误解?”题目的英语短文~
比的前项和后项都乘或除以一个数,比值不变.对还是错
我们老师说电压表相当于断路,那是不是没有电流通过电压表啊,那怎么它怎么工作啊
这是什么几何体?它的体积为?
精彩回答
句中划线成语使用恰当的是: [ ]
磁场只有能量,磁场中单位体积所具有的能量叫做能量密度,其值为B2/2μ.式中B是磁感应强度,μ是磁导率.在空气中μ为一已知常数.为了近似测得条磁铁磁极端面附近的磁感强度B,一学生用一根端面面积为A的条形磁铁吸住一相同面积的铁片P,再用力将铁片与磁铁拉开一段微小距离△l,并测出拉力F,如图所示.因为F所作的功等于间隙中磁场的能量,所以由此可得磁感强度B与F、A之间的关系为B=______.
This is the book _______ I have read these years.
316年灭掉西晋的少数民族是 [ ] A.鲜卑 B.匈奴 C.羌 D.羯
亚硫酸氢钠与酸性高锰酸钾怎么反应?