A.insteadB.andC.exceptD.besides
A. instead
B. and
C. except
D. besides
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若将? D改为? A,D,则A,D的输出结果分别为 ______。
A. 0 1
B. 1 1
C. 2 1
D. 3 1
A.CHAR $ FIELDNAMEB.AT (CHAR,FIELDNAME)>0C.CHAR$ & FIELDNAMED.AT(& CHAR,&
A. CHAR $ FIELDNAME
B. AT (CHAR,FIELDNAME)>0
CHAR$ & FIELDNAME
D. AT(& CHAR,& FIELDNAME)>0
A.yhdm="1".B.yhdm="2"C.yhdm="3"D.OTHERWISE
A. yhdm="1".
B. yhdm="2"
C. yhdm="3"
D. OTHERWISE
A.LOCAL NB.PROTECTEDC.PUBLIC ND.PRIVATE N
A. LOCAL N
B. PROTECTED
C. PUBLIC N
D. PRIVATE N