问题
填空题
分式方程
|
答案
方程的两边同乘（x-2），得
1=x-2，
解得x=3，
检验：把x=3代入（x-2）=1≠0，
故原方程的解为：x=3．
搜题请搜索小程序“爱下问搜题”
分式方程
|
方程的两边同乘（x-2），得
1=x-2，
解得x=3，
检验：把x=3代入（x-2）=1≠0，
故原方程的解为：x=3．
补全对话 从方框内选择适当的选项完成对话。（每小题1分，共5分） Lucy: Hi, Jane. Are you free this evening? Jane: Yes. _________ Lucy: I hear Titanic in 3D is on at Chuangjiang Theater this evening. Jane: Really? _________ Lucy: Would you like to go with me? Jane: _________ What time will it start? Lucy: At 7:00. Let's go together. Jane: Great. _________ Lucy: At the gate of the theater. Jane: _________ Lucy: All right. See you then. Jane: See you.
小题1:D 小题2:G 小题3:A 小题4:F 小题5:B |