II.单项选择（每小题1分，共20分）
( )21.My uncle lives ______ on the farm, but he doesn't feel ______.
A. alone; lonely B. lonely; lonely C. lonely; alone
( )22. —You ______ very happy this afternoon. Why?
—Because we are going to spend the evening at Lily's house.
A. taste B. sound C. look
