单项选择题
A.form
B.page
C.subform
D.all of the above
单项选择题 Derekhascreatedaviewinthesales.nsfdb.Derekwantsthesalesvaluecolumnintheviewtobepunctuatedtodisplaytwodecimalplaces.whichoneofthefollowingshouldhedo?（）
单项选择题 wheneduartriedopenthecomingattractionsview.hegotthefollowingerrormessage:incorrectdatatypeforoperatoror@function:textexpected.Whatdidhedotocausethistohappen?（）
单项选择题 olgawantstohaveoneactiononthevideoformthatwillgivetheoptionstoprint,saveandexitthedocumentwhenitisclicked.howcansheaccomplishthis?（）