An independent analyst has only one client. One of the client’s largest holdings is a brokerage firm. Because of the large holding by his client, the brokerage firm recently began allowing the analyst to tap into the firm’s computer network to use the firm’s research facilities. This is allowable as long as the analyst:（）

A. discloses the relationship to the client. 

B. uses the resources to help manage the client’s account. 

C. does all of the actions listed here.

在我们社会主义国家，仍然存在着落后文化和腐朽文化的主要原因是（）

①封建思想的残余和旧的习惯势力根深蒂固

②西方资本主义腐朽思想对我国思想文化领域的冲击

③人们的文化生活日益多样化

④市场经济自身的弱点诱发拜金主义等思潮

A.①②③

B.②③④

C.①③④

D.①②④