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单选题
阅读下列程序  A=3.5  CALL SUBA(A,A,A)  WRITE(*,’(F4.1)’)A  END  SUBROUTINE SUBA(X,Y,Z)  Y=Y-2.0  Z=Z+X  END  程序运行的结果是()
A

 7.0

B

 5.0

C

 3.5

D

 1.5


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