下面的XML片断中结构完整的是()。 A: <customername=”<xml>.con”><address>123MainStreet></address></customer> B: <customer><name>Joe’sXMLWorks</name><address>NewYork</costomer> C: <customertype=extemal><name>PartnersUnlimited</name></customer> D: <customername=”JohnDoe”><address>123MainStreet</address><zipcode=”01837”/></customer>
下面的XML片断中结构完整的是()。 A: <customername=”<xml>.con”><address>123MainStreet></address></customer> B: <customer><name>Joe’sXMLWorks</name><address>NewYork</costomer> C: <customertype=extemal><name>PartnersUnlimited</name></customer> D: <customername=”JohnDoe”><address>123MainStreet</address><zipcode=”01837”/></customer>
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