6.Which is not the longest living area in the world we have mentioned in Unit 4? A: Icaria, Greece B: Okinawa, Japan C: Hezhou, China D: Sardinia, Italy

What is the response from Okinawa residents? A: They think highly of the United States Navy. B: They order all sailors’ returning by midnight. C: They demand the removal of US bases. D: They urge local police to investigate the incident.