A.PPI上涨
B.发行公司发新股增加资本额
C.公司高层人事变动
D.股票分红
E.国际油价大幅上涨
第1题
A.associationrequest/response,proberequest/response,authenticationrequest/response
B.associationrequest/response,authenticationrequest/response,proberequest/response
C.proberequest/response,authenticationrequest/response,associationrequest/response
D.proberequest/response,associationrequest/response,authenticationrequest/response
E.Noneoftheotheralternativesapply
第2题
A.associationrequest/response,proberequest/response,authenticationrequest/response
B.associationrequest/response,authenticationrequest/response,proberequest/response
C.proberequest/response,authenticationrequest/response,associationrequest/response
D.proberequest/response,associationrequest/response,authenticationrequest/response
E.Noneoftheotheralternativesapply
第3题
A.当MP >AP时,AP 上升;
B.MP< AP时,AP 下降;
C.MP = AP时,AP达到最小值。
D.MP = AP时,AP达到最大值。
E.MP< AP时,AP 上升;
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