选择题:治疗下肢急性丹毒,应首选 ( ) 题目分类:习题答案 题目类型:选择题 查看权限:VIP 题目内容: 治疗下肢急性丹毒,应首选 ( )A.氨苄青霉素B.红霉素C.庆大霉素D.四环素E.青霉素 参考答案:
He ______ a cold last week. He ______ a cold last week.A. had caughtB. caughtC. has caughtD. has had 分类:习题答案 题型:选择题 查看答案