[单项选择题] 表达式Left("how are you",3)的值是
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[单项选择题] 表达式Left("how are you",3)的值是
A.how
B.are
C.you
D.how are you
参考答案:
[单项选择题] 表达式Left("how are you",3)的值是
A.how
B.are
C.you
D.how are you
参考答案: