问题
选择题
| 关于x的方程2（x-1）-a=0的根是3，则a的值是（ ） |
| A.4 B.-4 C.2 D.-1 |
答案
答案：A
搜题请搜索小程序“爱下问搜题”
| 关于x的方程2（x-1）-a=0的根是3，则a的值是（ ） |
| A.4 B.-4 C.2 D.-1 |
答案：A
| 阅读下面对话，从方框内7个选项中选择5个恰当的选项完成此对话，使其意思完整。 | |
Daniel: Yes, I'd love to. 2________. Simon: What about the Palace Museum? There is a great show there. Daniel: That's really a wonderful place to visit. 3________. Simon: We can see fine works of art there. Daniel: That sounds great. 4________. Simon: The best way is to take the underground. It takes only 20 minutes. Daniel: All right. 5________. Simon: Shall we meet at my home at 8 a.m. tomorrow? Daniel: OK. See you tomorrow. Simon: See you. |