2007年12月大学英语四级真题试卷及参考答案

Of the forces shaping higher education none is more sweeping than the movement across borders. Over the past three decades the number of students leaving home each year to study abroad has grown at an annual rate of 3.9 percent, from 800,000 in 197...

2. What is todays richest source of information about the Earths interior for geologists?() (A) Boreholes (B) Shells (C) Seismic waves (D) Mines 3. The word There in line 1...

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