--Everyone wants to keep healthy without too much effort. --So let's start from our mouth by _______ those healthy foods, which people can easily get in their daily life.
Mr. Li Kunming. He the city three times. This time he Kunming for three days.
A. has been to ,have gone to ,have been in
B. has gone to ,has been to , has been in
C. have been in, has been to ,have gone to
D have gone to, have been in , has been to