有汇编程序段如下 CODES SEGMENT ASSUME CS:CODES START: MOV CX, 30 XOR AX, AX MOV BX, 1 AGAIN: ADD AX, BX INC BX LOOP AGAIN CODES ENDS END START 程序执行后，AX和BX的内容分别是A.465，31B.465，30C.434，31D.434，30
有汇编程序段如下 CODES SEGMENT ASSUME CS:CODES START: MOV CX, 30 XOR AX, AX MOV BX, 1 AGAIN: ADD AX, BX INC BX LOOP AGAIN CODES ENDS END START 程序执行后，AX和BX的内容分别是
A.465，31
B.465，30
C.434，31
D.434，30
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