如題。謝謝！

例：

2008。2。2（語義升格）

Some people think people can exploit animals for any purpose they need， while others do not think so。 What is your opinion？

2008。2。14（語義降格）

An increasing number of people choose to live in big cities。 What problems will this bring about？ Should the government encourage people to live in small towns？

r_sean 2008-11-17

升格是將近三四年所考題目範圍擴大

降格是將近三四年所考題目範圍縮小