Java中的三元运算符是______。
参考答案::
解析: 问号表达式ex1 ex2:ex3的含义是先判断表达式ex1的值,如果该值为真,执行语句ex2,否则执行ex3。
— How long have they____?
— They ____more than twenty years ago. [ ]
A. got married; were married
B. been married; got married
C. married ; married
D. got married ; got married
我国教师的身份特征是( )
A.国家干部
B.专业人员
C.公务员
D.自由择业者