GivenanHttpServletRequestrequest,whichretrievesanobjectoftypeAccountwithanIdof“account”?()

题目
GivenanHttpServletRequestrequest,whichretrievesanobjectoftypeAccountwithanIdof“account”?()

A.Accountaccount=request.getResource(”account”):

B.Accountaccount=request.getAttribute(“account”):

C.Accountaccount=request.getParameter(account”):

D.Accountaccount=(Account)request.getResource(“account”):

E.Accountaccount=(Account)request.getAttribute(“account”):

F.Accountaccount=(Account)request.getParamter(“account”):

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