如果类中成员没有使用关键字,则它们的访问权限默认为( )。
A.private
B.protected
C.public
D.default
参考答案:D
解析: 本题考查类的成员定义。
It is hard for me to imagine what I would be doing today if I ________ in love,at the age of seven,with the Melinda Cox Library in my hometown.[ ]
A. wouldn't have fallen
B. had not fallen
C. should fall
D. were to fall
政府统计的整体功能是______。
A.咨询、决策、监督 B.信息、咨询、监督C.决策、指导、监督 D.信息、决策、监督