单项选择题 ________, the idea of having to work under a woman defeated him.A. Wanting the job verymuch B. Although wanting the job badlyC. Though he wanted the job very much D. Hewanted the job badly
单项选择题 —Did you remember to give Jenny the money?—Yes. ________ I saw her, Im sure.A. So long as B. So faras C. The moment D. Any time
问答题 某乙醇胺工厂某一工段需要流量为10m3/h、温度为90℃的热水。现有0.3MPa的饱和水蒸气和35℃的循环水可供使用。请你设计一个热水槽,计算进入该槽的水蒸气和冷水流率各为多少?按照化工设计的原则,请设计相应的水蒸气管和冷水管尺寸。