Liú Huá: Nǐ qù guò Běijīng ma?
刘 华: 你 去 过 北京 吗?
Liu Hua: Have you ever been to Beijing?
Linda: Shìde, wǒ _____ qù guò Běijīng.
Linda:是的,我 _____ 去 过 北京。
Linda: Yes, I have been to Beijing before.
A. 曾经(céngjīng)
B. 已经(yǐjīng)