单选题:据下列材料,请回答题:A stethoscope can be used to_______.[ A ]check he 题目分类:公共英语二级 题目类型:单选题 查看权限:VIP 题目内容: 据下列材料,请回答题:A stethoscope can be used to_______.[ A ]check health conditions [ B ] cure some illnesses[ C ]measure temperatures [ D ]treat heart disease 参考答案: 答案解析: