ISO代码是由()位二进制数和一位偶校验位组成的。
A.4
B.5
C.6
D.7
参考答案:D
_______ the bad weather, the swimming match has been put off.
A. Because of B. Thanks to C. With the help of
随着人们经济生活水平的提高,需求呈现的特征()
A、规模化
B、个性化
C、大批量
D、多样化
E、少品种