美国中考SSAT阅读考试例题练习

2014年02月27日17:01 来源：小站整理

参与（1） 阅读（4635）

SSAT阅读真题，是不少复习SSAT阅读的同学最爱的东西，通过SSAT阅读真题，学生能知道SSAT阅读的基本规律和出题技巧。通过做SSAT阅读真题，还能提前进入考试状态。下面，就为大家介绍一个SSAT阅读真题，希望大家能举一反三。

SSAT 阅读考试例题：

Radiation from the Sun continuously breaks two-atom oxygen molecules into single atoms. Some of these link up with ordinary oxygen molecules and form ozone. Some rejoin other free singles and revert to stable molecules. This Sun-energy process, if left undisturbed, maintains a fairly constant supply of ozone above the Earth’s surface. The ozone layer begins about eight miles up and is distributed thinly to about thirty miles up. This lofty umbrella of ozone shields the Earth from much of the Sun

Some scientists believe that relatively small amount of synthetic chemicals, such as spray-can fluorocarbon or jet exhaust, reach the upper limits of the atmosphere and break down the three-atom ozone molecules. It is also believed that just one atom of the spray-can or get pollutant can affect vast numbers of ozone molecules. Weather research satellites have observed the ozone shield in great detail, but their data have neither put to rest the “doomsday theories” nor incited a global campaign to stop destroying the Earth

复习SSAT阅读的时候千万不能照葫芦画瓢，那样只会钻进死胡同，对自己的考试不利，复习SSAT阅读的时候还是应该静下心来，从SSAT阅读真题当中找规律，这样才能让自己有一个质的飞跃。