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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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