( )应根据混凝土结构工程施工及混凝土验收规范的规定确定。
A.钢筋混凝土保护层
B.钢筋搭接长度
C.箍筋长度
D.弯起钢筋增加长度
参考答案:A
根据汉语提示完成句子。
1. I _____ _____ (用……写) a pen.
2. The green shorts are _____ _____ (有售).
3. We have sweaters _____ _____ _____ (各种颜色的) at 50 each.
4. _____ _____ _____ (来到) Huaxing and see for yourself.
5. Peter eats _____ _____ (许多) healthy food.
6. He only watches sports _____ _____ (在电视上).
7. Can you _____ some things _____ (带来) school?
8. We have English _____ _____ (每天).
9. _____ _____ (感谢) the great photo of your family.
10. They have _____ _____ _____ (一串) keys.
存储1024个24×24点阵的汉字字形码需要的字节数是( )。
A.720B
B.72KB
C.7000B
D.7200B