单选题分析下面的PASCAL程序，给出正确的运行结果（） PROGRAM mx（input，output）； VAR R，s，t：integer； PROCEDURE change（a，b：integer）； VAR T：integer； BEGIN A：=3*a； B：=2*b； T：=a+b； End； BEGIN R：=2；s：=4；t：=6； Change（r，s）； Writeln（‘r=’，r，’s=’，s，’t=’，t）End.Ar=2 s=4 t=6Br=2 s=4 t=14Cr=6 s=8 t=6Dr=6 s=8 t=14
单选题
分析下面的PASCAL程序，给出正确的运行结果（） PROGRAM mx（input，output）； VAR R，s，t：integer； PROCEDURE change（a，b：integer）； VAR T：integer； BEGIN A：=3*a； B：=2*b； T：=a+b； End； BEGIN R：=2；s：=4；t：=6； Change（r，s）； Writeln（‘r=’，r，’s=’，s，’t=’，t）End.
A
r=2 s=4 t=6
B
r=2 s=4 t=14
C
r=6 s=8 t=6
D
r=6 s=8 t=14
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