题型:问答题 简答题 ---Ang Lee, a Chinese director, won the Best Director again in his_______ last year. ---How great he was! It was his ______ time to win an Oscar.A.fifty, twiceB.fiftieth, secondC.fifties, secondD.fifties, two 查看答案
题型:问答题 简答题 The train had already left _____ we got to the station. [ ]A. afterB. while C. when D. until 查看答案
题型:问答题 简答题 男,28岁,有咳嗽、咳痰、咯血、胸痛,在右上肺尖段发现一直径2cm球形阴影,周围有索状阴影,边缘清楚,其内有点状钙化,最可能的诊断是()A.包虫囊肿B.错构瘤C.肺癌D.炎性假瘤E.结核球 查看答案