题目

第三部分：阅读理解（共20小题；每小题2分，满分40分） 阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。 Imagine life as a game in which you are playing some five balls in the air. You name them-work, family, health, friends and spirit, and you’re keeping all these balls in the air. You understand that work is a rubber ball. If you drop it, it will bounce back. But the other four balls are made of glass. If you drop one of these, it will be irrevocably (不可逆转地) scuffed (磨损), marked, damaged or even broken into p9．已知log2b＜log2a＜log2c，则（　　）A．（$\frac{1}{2}$）b＞（$\frac{1}{2}$）a＞（$\frac{1}{2}$）cB．（$\frac{1}{2}$）a＞（$\frac{1}{2}$）b＞（$\frac{1}{2}$）cC．（$\frac{1}{2}$）c＞（$\frac{1}{2}$）b＞（$\frac{1}{2}$）aD．（$\frac{1}{2}$）c＞（$\frac{1}{2}$）a＞（$\frac{1}{2}$）b