...massive farms leaves them often unattended, and monitored...
答案1. B.细节理解题.根据第一段的Perhaps it is time for farmers to put their feet up now that robots are used to inspect crops, dig up weeds, and even have become shepherds, too. 可知,随着机器人出现在农业现场,农民能够享受更多的休闲时间.故选B.2.A.细节理解题.根据文章...