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题库 / Prep2007E2-SC-30
Most of the purported health benefits of tea comes from antioxidants--compounds also found in beta carotene, vitamin E, and vitamin C that inhibit the formation of plaque along the body's blood vessels.
comes from antioxidants--compounds also found in beta carotene, vitamin E, and vitamin C that
comes from antioxidants--compounds that are also found in beta carotene, vitamin E, and vitamin C, and they
come from antioxidants--compounds also found in beta carotene, vitamin E, and vitamin C, and
come from antioxidants--compounds that are also found in beta carotene, vitamin E, and vitamin C and that
come from antioxidants--compounds also found in beta carotene, vitamin E, and vitamin C, and they
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'they' is an ambiguous pronoun that potentially refers either to 'antioxidants'/'compounds' or to 'health benefits'. at worst it refers to 'health benefits', the subject of the preceding sentence, by default. either way, you've got problems.
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