48()
A. missed
B. enjoyed
C. avoided
D. forgot
51()
A. school
B. Chinese restaurant
C. hospital
D. shopping centre
听下面一段独白,回答第17至第20题。 Who is the college girl mentioned in the talk()
A. The speaker herself.
B. The speaker’s friend.
C. A clerk in the bookstore.
蛤蚧()
A. 动物体的某一部分
B. 动物体某些部分的加工品
C. 动物的排泄物
D. 动物除去内脏的干燥体
E. 动物的干燥全体