题型:问答题 简答题 The World Expo 2010 is being held at a time the world is looking for a new kind of balance between nature and cities.A.when B.whereC.which D.that 查看答案
题型:问答题 简答题 确诊妊娠合并急性阑尾炎后的治疗原则是:A.立即手术治疗B.首选广谱抗生素保守治疗C.依据孕龄不同,决定保守治疗还是手术治疗D.首先广谱抗生素保守治疗数天后,进行手术治疗E.依据阑尾炎的严重程度决定首选治疗方案 查看答案