have been to 是什么時(shí)態(tài)

have been to是現(xiàn)在完成時(shí)。
例句：
I have been to the Bund.
我已經(jīng)去過(guò)外灘了。
I have been to lots of her concerts.
我去過(guò)很多她的演唱會(huì)。