连墙件布置最大间距不得超过(),严禁使用仅有拉筋的柔性连墙件
参考答案:3步3跨
某二进制无符号数11101010,转换为三位非压缩BCD数,按百位、十位和个位的顺序表示,应为()。
A.00000001 00000011 00000111
B.00000011 00000001 00000111
C.00000010 00000011 00000100
D.00000011 00000001 00001001
Achieving a high degree of proficiency in English as a foreign language is not a
mysterious without scientific basis.
[A] process [B] practice [C] procedure [D] program