His assignment was to write a 20 - page critical review of Jane Austin.他的作业是写一篇20页的文章评论简·奥斯汀.His assignment was to follow the spy.分配给他的工作是跟踪这个间谍.I think if I get half of the assignment done by tomorrow, I am ahead of the...
大量芽状突出物形成,并被脱出以获得微细胞.A larger number of budlike protuberances form and are pinched off to give microcells.从这一观点来看,城市是个象山岳一样的自地面升起的突出物.From this standpoint the city is an elevation, rising from the ground like a mountain....