在计算机中,普遍采用的字符编码是()。
A.BCD码
B.16进制
C.格雷码
D.ASCⅡ码
参考答案:D
—Do you have this kind of MP5? —Sorry, we ______ yesterday. You can come next week.
A. tried them on B. took them off C. sold them out
李白名句:“谁挥鞭策驱四运,万物兴歇皆自然”蕴含的哲理是
A.事物是普遍联系的
B.事物是运动变化的
C.事物运动是有规律的
D.规律是可以被改造的