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题库 / Prep2007E1-SC-82
Each year companies in the United States could save as much as $58 billion annually by preventing illness among employees and gain as much as $200 billion through improving performance of workers if they simply provided offices with cleaner air.
annually by preventing illness among employees and gain as much as $200 billion through improving performance of workers if they simply provided
annually if they prevented employee illness and gain as much as $200 billion through worker performance improved by simply providing
annually in employee illness prevention and gain as much as $200 billion through worker performance improved by simply providing
in employee illness prevention and gain as much as $200 billion through improving performance of workers if they simply provided
by preventing illness among employees and gain as much as $200 billion through improved worker performance if they simply provided
做模拟第一题就卡在这了，abc可以排除--句意重复，但是D和E为什么呢？
我的理解是大家做这道题一定要注意两点：
1.annually和each year重复排除ABC
2.文章最后的if they simply provided，中代词they的指代，D中workers是复数，they就近指代workers，句意就变成了如果工人们能够提供，与事实不符；而E中worker是单数，很显然they不能指代她，所以they的指代往前找就是companies符合句意
所以选E
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