9. That club hasthe bestdancefloor in the city.A. compoundadjective B. noun adjective C. proper adjective
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10. Hiro speaksEnglish with aJapaneseaccent.A. compoundadjective B. noun adjective C. proper adjective
11. I asked myroommate to drive me to thetrainstation.A. compoundadjective B. noun adjective C. proper adjective
钢和铸铁的主要区别是什么?
A. 钢的 含碳量大于2.11%
B. 钢的 含碳量小于2.11%
C. 铸铁的含碳量大于2.11%
D. 铸铁的含碳量小于2.11%
钢材的主要加工方法有?
A. 扎制
B. 锻造
C. 拉拔
D. 挤压