填空題
單項選擇題
A.group B.all C.choice D.sequence
A.noNamespaceSchemaLocation B.Location C.schemaLocation D.namespaceLocation
A.enum B.enumeration C.list D.group
A.maxOccurs B.minOccurs C.max D.min
A.schema B.Schema C.xsd:schema D.xsi:schema
A.optional B.prohibited C.required D.fixed
A.abstract B.form C.ref D.block
A.description B.datatype C.type D.ref