今天重复的是2010年10月9日的整套北美考题

　　1. Describe a change in your country. It could be a social, economical or political change. Explain how this change influenced people in your country.

　　2.Some students prefer to live alone or live with their friends when they study abroad. Other students prefer to live with local family when they study abroad. Which way do you prefer and why?

　　3.vending machine

　　4.magnification

　　5.老爸来明天考生物怎么办

　　6.鱼不下沉