试题详情
单项选择题 You are building a dating service web site. Part of the form to submit a client’s profile is a groupIIof radio buttons for the person’s hobbies： 20.Hiking 
21.Skiing 
22.SCUBA Diving 23. After the user submits this form， a confirmation screen is displayed with these hobbies listed. Assume thatan application-scoped variable， hobbies， holds a map between the Hobby enumerated type and the displayname. Which EL code snippet will display Nth element of the user’s selected hobbies？（）

A、${hobbies[hobbyEnum[N]}

B、${hobbies[paramValues.hobbyEnum[N]]}

C、${hobbies[paramValues@’hobbyEnum’@N]}

D、${hobbies.get（paramValues.hobbyEnum[N]）}

E、${hobbies[paramValues.hobbyEnum.get（N）]}

  • B

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