造成干熄炉耐火砖砌体损坏的主要原因有（）本身的材质是否能满足干熄焦正常生产工艺的要求，以及干熄炉耐火砖的砌筑质量的好坏等。
参考答案：耐火砖
用take短语的适当形式填空。
1. For a long time I had wanted to _____ writing.
2. He _____ Mary as soon as they met.
3. Would you like me to _____ the driving for a while?
4. Her face _____ a new expression.
5. He _____ his glasses and looked up.
6. Don't be_____ by his promises.
7. He _____ everything the teacher said.
信用卡主要有哪些种类？
