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【单选题】
汉字字体演变的顺序是( )A.
甲骨文一篆书一隶书一金文一楷书
B.
甲骨文一金文一隶书一篆书一楷书
C.
甲骨文一金文一篆书一隶书一楷书
D.
甲骨文一隶书一篆书一金文一楷书
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皮皮学刷刷变学霸
举一反三
【单选题】The conditional operator ( ?: ) ________.
A.
is the only ternary operator in C
B.
is a unary operator
C.
associates from left to right
D.
accepts two operands
【单选题】The following description of operator priority is correct
A.
relational operator < arithmetic operator < assignment operator < logic operator
B.
logic operator < relational operator < arithmetic operator < assignment operator
C.
assignment operator < logic operator < relational operator < arithmetic operator
D.
arithmetic operator < relational operator < assignment operator < logic operator
【简答题】操纵基因(operator，operator gene，O)
【单选题】在某类的公共部分有声明string operator++()；和string operator++(int)；则说明
A.
string operator++()；是前置自增运算符声明
B.
string operator++()；是后置自增运算符声明
C.
string operator++(int)； 是前置自增运算符声明
D.
两条语句无区别
【单选题】The OR ( || ) operator _________.
A.
has higher precedence than the AND ( && ) operator
B.
stops evaluation upon finding one condition to be true
C.
associates from right to left
D.
is a ternary operator
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