题目

（10分）老师在黑板上出了一道解方程的题，小明马上举手，要求到黑板上做，他是这样做的：……………… …①…………………… …②…………………… …③…………………………………④…………………………………⑤老师说：小明解一元一次方程的一般步骤都知道却没有掌握好，因此解题时有一步出现了错误，请你指出他错在_________（填编号）；然后，你自己细心地解下面的方程：   （1）                （2） 1.You can have dinner in Karma at ______.A.10:30B.13:00C.16:00D.20:302.______ will tell you more information about the basketball match.A.John SmithB.Tommy BrownC.Paul BurtonD.Tonny Wang3.______ can’t be allowed to go dancing in Layla’s Disco.A.A 30-year-old workerB.A 40-year-old doctorC.A 22-year-old managerD.A 15-year-old student4.If you want to go to the Layla’s Disco, you can’t go there on ______.A.SundayB.SaturdayC.MondayD.Friday5.Which of the following food can you have at Karma?A.Chicken.B.Tomato.C.Fish.D.Beef.