A: A:对 B:错 答案: 错 All of the other three choices are correct. “Catch you later”is an informal way to say goodbye. The Uni 点我阅读全文
A: A:对 B:错 答案: 错 All of the other three choices are correct. “Catch you later”is an informal way to say goodbye. The Uni 点我阅读全文