Question

They ______ Hong Kong twice.

A．have gone to

B．have been to

C．have been in

D．have gone in

Answer 1

B

have been in強調“過去曾去過”之意；have been to的意思是“去過而現在已返回”；have gone to的意思是“去了，而且沒回來”，故根據句意選B正確。