赞题库-背景图
单项选择题

A sequence of any number of characters enclosed in the double queotes“”is called a character______.

A．array
B．group
C．set
D．string
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热门试题

单项选择题A．ant -B．1astC．nextD．second

A．ant -
B．1ast
C．next
D．second

单项选择题______：An error can be caused by attempting to divide by O.

A．Interrupt
B．Default
C．Underflow
D．Overflow