()以下何人不是守乌巢的将领? ["淳于琼","赵睿","吕威","晆元进"]
()官渡之战,曹操命谁监造“霹雳车”? ["刘晔","荀攸","郭嘉","程昱"]
消费需求的基本属性是() ["可变性、多样性、关联性","层次性、均等性、多样性","可变性、均等性、多样性","层次性、均等性、单一性"]
制冷装置中贮液器的液位在正常工作时以保持在()为宜。 ["1/2-2/3","80%左右","1/3-1/2","50%左右"]
()顾雍是谁的徒弟? ["荀攸","郭嘉","程昱","蔡邕"]
如果球员在一次击球过程中球杆碰击球一次以上,则该球员必须计算(),共计击球杆数为()。