【单选题】After graduating from college, I took some time off to go travelling, __________ turned out to be a wise decision. [ ]
【多选题】中国古代的数学?
A.
魏晋时期刘徽的 “割圆术”所体现的极限思想和曲直转化思想,是中国和世界数学史的一大飞跃,并提出了计算圆周率的方法,为计算圆周率和其他相关问题建立起相当严密的理论和完善的算法。
B.
南朝祖冲之第一次将圆周率的值精确到小数点之后七位,比西方早了近1000年。而且他还著有《缀术》,并在天文历法、机械制造等方面取得了大量的重大成就。
【单选题】关于宫颈糜烂,下列哪项正确
E.
鳞状上皮脱落,柱状上皮覆盖,糜烂治愈,宫颈光滑
【单选题】After graduating from college, I took some time off to go travelling, ________turned out to be a wise decision.
【单选题】关于宫颈糜烂,下列哪项正确()
E.
鳞状上皮脱落,柱状上皮覆盖,糜烂治愈,宫颈光滑
【简答题】After graduating from university, some students struggle to go to super cities, such as Beijing and Shanghai, while some choose to go back to their hometowns, maybe a provincial capital or a small tow...