按照流动性可将事业单位的资产分为流动资产和非流动资产。（）
参考答案：对
During the opening ceremony, "Miss Smile" has won the hearts of Chinese Internet users after being
caught ________ the same smile for nearly 20 minutes.[ ]
A. fixed
B. to be fixed
C. to fix
D. fixing
在选择机械设备型号和厂牌时应考虑机械设置的经济性、可靠性、维修性、（）性、环保性、适应性和宜人性诸方面的性能。
A.安全
B.节能
C.先进
D.舒适
