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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
在句子中要注意意思相同的词或词组的重复使用
动词的现在分词形式做形容词一般含有正在进行的意思,而用过去分词形式做形容词一般表达其结 果,表示动作已经完成
by preventing illness among employees and gain as much as $200 billion through improved worker performance if they
through improved（形容词） worker performance if they simply provided
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