此次考试重复2009.6.12考题
　　Writing:
　　Integrated writing task:
　　Topic: Carolina bays成因
　　Position Impact when a massive meteorite hit the ground.
　　1 Hit——asymmetrcal depressions——沙子两边高低不同
　　否定：Does not necessarily caused by the hit
　　Water_flow in a steady direction
　　Evidence_once under water
　　2 Sands without iron coat (generally with coating)
　　Heat——romove coat from the sands
　　否定：Heat_transform the sands to the glass_但是没有
　　Non-coating sands are formed by other chemical processes
　　3 bulkyballs
　　否定：Bulkyball only a few areas不是所有地方都有
　　Independent writing task:
　　Agree or disagree: Students should not take part-time jobs when they are in the university.