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

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

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";

正确答案:

B

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