问题
选择题
It's a common _______ for young people to pay a New Year's visit to their elders.
A．sense
B．practice
C．rule
D．scene
答案
B
题目分析：考查名词：A. sense感觉，意识，B. practice 练习，做法，C. rule规定，D. scene场景，句意：年轻人新年拜访老人这是惯例。Commom sense常识，commom practice惯例，选B。