【单选题】2-2-48 下列各组分子或离子中,均呈顺磁性的是( )。
【单选题】患者,男性,67岁。近2个月来表情迟钝,常嗜睡,今晨呼之不醒,急诊入院查血糖18.4mmol/L,血钠200mmol/L,血钾5.0mmol/L,血酮2mmol/L,血pH7.36,血浆渗透压460mmol/L,CO2结合力27mmol/L。 该患者的护理措施中,下列哪一项是错误的( )
【简答题】Listen to the conversation once and finish the following questions.Listen to the conversation once and finish the following questions.
【判断题】从过载角度出发,规定了熔断器的额定电压。
【简答题】Listen to the following two long conversations and choose the best answer to each question. 2. Listen to the speech and complete the blanks. 3.Dictation. Listen to the news report and write it down.
【单选题】下列各组分子或离子中,均呈顺磁性的是()。