.单项填空 1．work gets done________when people do it together，and the rewards are higher too. a．easily b．very easy c．more easily d．easier 2．we must take all possible measures________ to improve working conditions. a．tend b．tending c．tended d．being tended 3．the education of ________ young has become ________ hot and serious topic in the present society. a．the；/ b．a；the c．/；the d．the；a 4．she as well as the two guides________ th
