Some scientists have been critical of the laboratory tests conducted by the Federal Drug Administration on the grounds that the amounts of suspected carcinogens fed to animals far exceeds those that humans could consume
far exceeds those that humans could consume
exceeds by far those humans can consume
far exceeds those humans are able to consume
exceed by far those able to be consumed by humans
far exceed those that humans could consume
the amounts of...amounts就是复数 没有什么好犹豫的
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