题型:问答题 简答题 下列离子方程式书写正确的是( )A.铁与稀硫酸反应:2Fe + 6H+ =" 2Fe" 3++3H2↑B.少量CO2通入澄清石灰水中:CO2 + Ca 2++ 2OH- = CaCO3↓+ H2OC.盐酸滴在石灰石上:CO32- + 2H+ = CO2↑+ H2OD.稀硫酸滴在铜片上:Cu +2H+ = Cu2++ H2↑ 查看答案
题型:问答题 简答题 I’d just as soon__________rudely to her.A.that you won’t speakB.you not speakingC.you not speakD.you didn’t speak 查看答案