()是指扫描器在识读条码符号时能够分辨出的条(空)宽度的最小值
A.扫描器的分辨率
B.扫描器的首读率
C.扫描器的拒识率
D.扫描器的误码率
参考答案:A
下列不属于血栓闭塞性脉管炎病因的是()。
A.长期吸烟
B.气候寒冷潮湿
C.自身免疫功能紊乱
D.下肢活动较少
E.性激素失调
— __ _ people in Korea supposed______when they meet?
—They are supposed to bow.[ ]
A.What are, to do
B.What are, doing
C.Are, doing
D.Are, to do