【单选题】在要求 的凸轮机构中,宜采用滚子从动件。
【单选题】The home front differs from the workplace in that______.
A.
home is hardly a cozier working environment
B.
division of labor at home is seldom clear-cut
C.
household tasks are generally more motivating
D.
family labor is often adequately rewarded
【单选题】某甲借用某乙复读机一台,借用期间,甲因该复读机质量好而爱不释手,遂于10日与乙协商买下该复读机。因甲仅为12岁,身上无钱,双方约定15日由甲从家中拿钱支付给乙。甲、乙间的买卖合同:
【单选题】在要求()的凸轮机构中,宜用滚子式从动件。
【简答题】______ thinks that they are less successful working from home.
【单选题】在要求()的凸轮机构中,宜采用滚子从动件。
【简答题】What conclusion can we draw about working at home from the passage? Working at home is getting popular but most people need to meet their colleagues ______.
【单选题】在要求()的凸轮机构中,宜用滚子式从动件。