十六进制数lAB对应的十进制数是
A.112
B.427
C.564
D.273
参考答案:B
解析:十六进制数转换成十进制数的方法和二进制一样,都是按权展开。
Although the teacher did not mention any names, everybody knew who he was ____.
A.attending to
B.turning to
C.referring to
D.talking to
最小的原核细胞型微生物是
A.螺旋体B.支原体C.衣原体D.病毒E.立克次体