LB代表楼面板
参考答案：对
看图完成对话。
A: 1.__________ is she?
B: She's Nancy.
A: Where's she 2.___________?
B: She's from the 3.___________.
A: 4.___________ she speak English?
B: Yes, she does.
大修燃气轮机时在何处加支点？
