下列程序段的执行结果为( )。 A= HELLOGOODMORNING B= WANGCHANGLI C=Left(A,5)+ ! D=Right(A,7) E=Mid(A,6,4) F=Mid(B,Len(B)-6,5)+ ! G=E+ +D+ ! H=C+ +F Print H+ +G
A.HELLO!CHANG!GOOD MORNING!
B.HELLO!WANG!G00D MORNING!
C.HELLO!LI!GOOD MORNING!
D.HELLO!CHANG!GOOD!MORNING!