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分析句型such的用法itisbesttodesignDTDssuchthatallelementscontaineitherotherelementsornothingbuttext.

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分析句型 such的用法
it is best to design DTDs such that all elements contain either other elements or nothing but text.
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such 代词,用以预指后文,即that从句的内容,that可看成同位语从句.it is best to design DTDs such that all elements contain either other elements or nothing but text= such is best to design DTDs that all el...