题目
A.“ business administration”
B.business and administration
C.business and administrat*
D.business NEAR/2 administrat*
第4题
A.nursingclinicsofnorthamerica
B.以上都
C.clinicalnursingresearch
D.journalofnursingmanagement,
第5题
A.作者检索(AuthorSearch)
B.引文检索(CitedReferenceSearch)
C.结构检索(StructureSearch)
D.专业检索(ProfessionalSearch)
第9题
A.livercancer
B.liverANDcancer
C.“livercancer”
D.(livercancer),
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