There are two character strings：s and t.s="My favor is computer"，t=substr(s，9，5)．Then the result after operation is -题库考试答案搜索网

There are two character strings：s and t.s="My favor is computer"，t=substr(s，9，5)．Then the result after operation is

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2022-06-01 23:06

A、S="My favor is computer"； t="compu"；
B、S="My favor is computer"； t="is co"；
C、S="My favor"； t="is co"；
D、S="My favor"； t="is computer"；

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B

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