下面4个选项中 均是合法的转义字符选项是:
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下面4个选项中,均是合法的转义字符选项是:
A.""" "" "n"
B."" "017" """
C."018" "f" "xab"
D."0" "101" "xlf"

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'\'' ,'\\','\n'
下面4个选项中,均是合法的转义字符选项是:
A.""" "" "n"
B."" "017" """
C."018" "f" "xab"
D."0" "101" "xlf"

'\'' ,'\\','\n'