I. Listening Comprehension (20 points)
Omitted
II. Grammar and Vocabulary (15 points)
Directions: Beneath each of the following sentences there are four choices marked A,B,C and D. Choose one answer that best completes the sentence.
21. Sit on the edge of _____ bed _____ minute before putting your feet on the floor.
A. /；a 　　           B. the；the 　　 C. the；a 　　   D. /；the