题型:填空题 选词填空,将其序号填在横线上。A. too B. take C. twenty D. is E. colourful1. This shirt is . 2. We'll the dress. 3. The baby pants are yuan. 4. How much this skirt? 5. It's expensive. 查看答案
题型:填空题 采用带模铸造法制作局部义齿支架时,先在工作模型上参考观测线画出设计图,经过填倒凹、做缓冲和衬垫,然后可以()A.制作支架蜡型B.制作熔模C.翻制耐火材料模型D.安放铸道E.制作义齿蜡型 查看答案