已知平面直角坐标系中,点A(﹣3,3)、B(﹣2,﹣2).
关于生命起源和生物进化的下列叙述中,错误的是( )
阅读对话,判断正误。
A: Can I help you?
B: Yes. This red chess is nice. Can l try it on?
A: Of course. Here you are. Is it OK?
B: No, It’s too big.
A: How about the yellow one?
B: OK. Let me try. It’s just right. I’ll take it.