题目
Changes in the way people live bring about changes in the jobs that they do. More and more people live in towns and cities instead on farms and in villages. Cities and states have to provide __1__services city people want
第1题
Machines have a certain novelty value, as toys for adults. It is certainly less __2__
第4题
not really amount too much: the machine has to be watched, the __4__clothes have to be carefully sorted out
为了保护您的账号安全,请在“赏学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!