Last summer I went to Lu Xun's hometown and visited the house( ) he was born.A.that B.there C.whic

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• 1 The house ______roof was damaged has now been reoaired.A which B whose Cthat AC为什么不行?2 The duty of Project Hope is to help oppr children,isn't it?Yes,it has built many schools ______those children can study happily.A where B thatB为什么不行?3 Last summer I when to lu xin’s hometown and visited he house ______he was born.A that B which C whereAB为什么不行?4 May I have a glass of beer ,please?Beer?Sorry ,there’s _______left,but would you like some juice instead
• 1.I have bought the camera ________ was advertised on TV.A.what B.why C.which D.who 2.Last summer 1.I have bought the camera ________ was advertised on TV.A.what B.why C.which D.who2.Last summer I went to Lu Xun's hometown and visited the house ______ he was born.A.that B.there C.which D.where
• Last summer I went to Lu Xun's hometown and visited the house( ) he was born.A.that B.there C.whic
• Last summer I went to Lu Xun's hometown and visited the house () he was born
• Last summer I went to Lu Xun's hometown and visited the house( ) he was born.A.that B.there C.whic
• 将对H2的相对密度为4.25的N2和H2通入密闭容器中,一定条件下发生合成氨反应,达到平衡时,测得平衡混合...将对H2的相对密度为4.25的N2和H2通入密闭容器中,一定条件下发生合成氨反应,达到平衡时,测得平衡混合气中的体积分数为百分之二十五.求：N2的转化率?平衡时容器的压强与起始时压强之比?急用
• 合成氨反应N2+H2=NH3,在2L密闭容器中通入2molN2和6molH2,5min时达到平衡,容器内的压强变为原来的3/4还反应的化学反应速率v(H2）=?N2的转化率=?化学反应常数K=?题中的压强变化有什么用