题型:判断题 after a long walk,Tom called and said he couldn't come to the party.[ ]A. Having worn out B. Being worn out C. To be worn out D. Worn out 查看答案
题型:判断题 患儿,1岁半,咳嗽2周仍不缓解,以阵发性的痉咳为主,日轻夜重,咳剧时伴有深吸气样的鸡呜声,咳吐痰涎及食物后才得暂时缓解。治疗首选方剂为( )A.桑菊饮B.银翘散C.桑白皮汤合葶苈大枣泻肺汤D.清燥救肺汤E.沙参麦冬汤 查看答案