A:②③④
B:①②③
C:①③④
D:①②④
求证:AB=AC.
已知数轴上C、D两点的位置如图,那么下列说法错误的是( )
情景交际。(把正确答案的序号写在横线上。)
Bai Ling: I have a monkey.
Wu Yifan: ____May I have a look?
Bai Ling: ____Here you are.
Wu Yifan: ____Oh, it is nice.____
Bai Ling: Thanks.
A: Thank you. B: Sure. C: I like it. D: Really?
①传统的东方商路被切断 ②法国和西班牙对意大利开战
③新航路的开辟 ④教皇领地的安全富足及教皇的态度