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
这道题要注意破折号的使用,首先破折号后直到末尾全部都是同位语,所以如果想结束同位语,必须再加入另一个破折号(类似于两个逗号之间的插入语)。其次,同位短语不允许包含独立分句(比如选项e中以they开头的那个)
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