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 $200 billion through improved worker performance if they simply provided
Follow-up for the rest of the choices D&E, from Ron:
--
It's nonsense, because "$xxxx in yyyyy" would mean that yyyy is something that can actually be measured in dollars.
E.g.,
By driving a hybrid car, I will save thousands of dollars in fuel costs.
Your business can save over $10,000 per month in shipping costs by using XYZ Courier Service.
厉害 ,这个解释解决我的疑惑
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