1. She’s at the ____of her career.[2003]
A. head
B. height
C. point
D. peak
2. She has paid the _____for her crimes withfive years in prison.[2005]
A. penalty
B. pain
C. punishment
D. patient
3.We had already _____how the temperaturefluctuated.[2002]
A. polish
B. purchase
C. perceived
D. pursue
4. What _____of the earth is covered byoceans?[2004]
A. percentage
B. percent
C. rate
D. ratio
5. The project is far from ___.[2000]
A. shameful
B. perfect
C. dangerous
D. individual
【答案解析】
1.[D]她正处于事业的顶峰。height高度；point点；head头，头顶。
2.[A]她因犯罪受到惩罚，被判刑五年。
3.[C]我们已注意到温度的波动情形。Polish抛光；purchase购买；pursue追求。
4.[A]地球上百分之多少被海水覆盖着？ratio比率；rate价值或速度的比率。
5.[B]这项企划很不完美。shameful害羞的；dangerous危险的；individual个人的，私人的。
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