单项选择题
Which of the following provides an integrated development environment for building XPages applications？（）
A.Lotus Domino Messaging Express B.Lotus Domino Administrator C.Lotus Domino Designer D.Lotus Collaboration Express
单项选择题 WhichofthefollowingisNOToneoftheperformanceenhancementstoXPagesinthe8.5.1release？（）
