Unit  3  (M5)

I. 单项选择
1. In Scandinavian countries it is common _____________ for the husband to stay at home to look
after the baby.
A. use          B. sense        C. practice     D. idea
2. ___________ the news, so far, has been good, there may be days ahead when it is bad.
A . While        B. When        C. As        D. Since
3. Can a school ___________ a policy prohibiting the use of mobile phones on campus?
A. make         B . adopt       C. gibe       D. pass
4. Li Ping has decided t ...