补全对话。 A: Tony, Is that your key? B: No.1
问题:
补全对话。
A: Tony, Is that your key?
B: No. 1 key is here. That's 2 my key. It's 3 key.
A: Is that 4 Mark's?
B: Yes, it is.
补全对话。
A: Tony, Is that your key?
B: No. 1 key is here. That's 2 my key. It's 3 key.
A: Is that 4 Mark's?
B: Yes, it is.