单项选择题
A.used the number and time format options
B.used the @date to text functions to convert time to text
C.concatenated the date types using mathematical operators
D.used the @text functions to convert time and number data to text in text columns
单项选择题 tonywouldliketomakeiteasierforusersofthevideoapplicationtoenternewdocusingthe“videoform”,he’dlikeuserstobeabletocreatenew“video”docformwithintheview.Whichoneofthefollowingshouldtonysotobuildthisinterface?（）
单项选择题 whenauserclicksalinkintheleftframeoftheReviewapplication,thelinkeddatadisplaysintheframeontheright.WhatdidKristintodoallowthistohappen?（）
单项选择题 kristinwantstobuildanactionwhichexitsthevideoform.theactionwillbeavaiableonlywhentheuserisreadingthedocument,whichoneofthefollowingaccomplishthis?（）