单项选择题
A．The Importance of Old Friends B．The Importance of Having Friends C．The Importance of New Friends D．The Importance of Getting Along Well with Friends
A．People usually feel depressed when their friends move away. B．People may call and write to their friends. C．People like their new friends very much if they get to know them. D．People must depend upon their friends for everything.
A．they get a lot of help from their friend move away. B．they feel happier and take better care of themselves C．they take better care of their friends D．their friends can teach them how to live a longer life