A..PRG B..QPR C..SCX D..TXT
A. list 職稱(chēng)= [工程師] B. list for 職稱(chēng)= [工程師] C. list while職稱(chēng)= [工程師] D. list rest職稱(chēng) = [工程師]
A.BOF() B.EOF() C.RECNO() D.RECCOUNT()