题型:单项选择题 感染HIV后的临床分期下列哪项正确A.潜伏期、前驱期、艾滋病期、恢复期B.急性感染期,慢性感染期,机会性感染期C.急性感染期,无症状感染期、艾滋病前期、典型艾滋病期D.窗口期、艾滋病前期、典型艾滋病期E.急性感染期、慢性感染期、机会性感染期、恶性肿瘤期 查看答案
题型:选择题 “How could you lose so much money?” John asked his wife, eyeing her angrily from ________ the kitchen table. A.atB.acrossC.throughD.on 查看答案