A．dataB．controlC．requestD．session

A．avoidB．controlC．supportD．protect

【C5】A．introductionB．controlC．decisionD．direction

A collection of relmed information，organized for easy retrieval．A．DataB．DatabaseC．Buf

Strict sanitary procedures help to forestall outbreaks of disease.A．preventB．controlC．mini

请在第__（53）__处填上正确答案。 查看材料A.dataB.doctrineC

【C8】A．dataB．factsC．informationD．extract