单项选择
21. — I went to the beach and got plenty of rest.
— ________ You looked tired last time I saw you.
A. You’d better not. B. Why not travel abroad?
C. I am glad you did. D. Sounds like a good idea.
22. — How could you ________ my sister so easily in the crowd?
— Because she stood out in her red dress.
A. pick up B. pick out C. take up D. take out
23. My aunt always loses her way when she is out by herself because she has no ________ of direction.
A. sense B. feeling C. touch D. scene