如下对于字符串拼接有误的是(): "Life is short," 2*"you need Python."|"Life is short,"+"you need Python."|"Life is short,"+2*"you need Python."|“Life is short,”"you need Python."
主观题
如下对于字符串拼接有误的是(): "Life is short," 2*"you need Python."|"Life is short,"+"you need Python."|"Life is short,"+2*"you need Python."|“Life is short,”"you need Python."