问题
选择题
平面直角坐标系内，点A（n，1﹣n）一定不在[ ]
A．第一象限
B．第二象限
C．第三象限
D．第四象限
答案
答案：C
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平面直角坐标系内，点A（n，1﹣n）一定不在[ ]
A．第一象限
B．第二象限
C．第三象限
D．第四象限
答案：C
| 从方框中选择合适的选项完成对话 | |
A: Excuse me. 1 B: Sorry, I'm new here. You can ask my friend. He may know. C: The Children's Palace? Er...It's near Blue Sky Park, but it's a little far from here. A: 2 C: It's about 5 kilometers away. A: 3 C: Yes, the No.6 bus will take you there. A: Where is the bus stop? C: 4 and take the first turning on the left. You can see it on your right. You can't miss it. A: 5 C: You're welcome. |