单项选择题
A.In 1770. B.In 1884. C.In 1880. D.In 1894.
A.Staying mentally healthy. B.Taking part in more social activities. C.Gaining more knowledge about society. D.Having more contacts with the outside world.
A.The Swan Hotel in Chicago. B.Somewhere in the town. C.A beach hotel in California. D.His aunt and uncle’s home.