【单选题】The manager's attitude toward the complaints can be described as______.
【单选题】男性,37岁,白血病患者。突然出现头痛、头晕、视物模糊、呼吸急促,此时病人可能发生的情况是
【单选题】离子选择性电极在一段时间内不用或新电极在使用前必须进行( )。
【单选题】—It was careless of you to have left your clothes all over. — My God, ______.
【单选题】患者,男性,37岁,患白血病1年。突然出现头痛、头晕、视物模糊,呼吸急促、提示患者的合并症
【多选题】Complaints can be made by __________.