题目内容

He bought a house for his children ________

A. lived in
B. to live in
C. lived
D. to live

查看答案

搜索结果不匹配？点我反馈

更多问题

真空脱气的基本原理：钢中气体的溶解度与金属液上该气体分压的平方根成反比，只要提高该气体的分压力，则溶解在钢液中气体的含量随着降低（）

依据确定主题的原则，谈谈如何确定班会主题？

The minister of finance is believed _____ of imposing new taxes to raise extra revenue.

A. that is thinking
B. to be thinking
C. that he is to think
D. to think

向钢液深处吹入Si粉等粉剂进行非金属夹杂物变性处理是属于喷射冶金范畴（）