精选优质文档-倾情为你奉上2017年大学英语六级词汇语法练习题(一)1. In selecting a material, the engineers interest is in its propertieswhich determine how it will perform under the loads and condition_it is subject.A. where B. which C. in which D. to which2. To meet the ever increasing demand_oil-refining equipment, the company will produce more of such equipment.A. of B. on C. with D. for3. “The president made a brilliant decision, didnt he?”“Yes, he did. I dont know what I would