【单选题】患者,男性,34岁。三楼坠落术后25天,查体:神清,MMT检查髂腰肌肌力左右侧均为4级,股四头肌左右侧均为3级,胫骨前肌右侧1级,左侧2级。肛门括约肌无张力,感觉检查减弱。按照ASIA分级,其脊髓损伤程度属于( )
【简答题】A.Select C#,AVG(Score)From学生成绩表 Group by score Order by 2,C# Desc B.Select C#,AVG(Score)From学生成绩表 Group by C# Order by 2,C# Desc C.Select C#,AVG(Score)From学生成绩表 Vyhere C# Desc Group by Score D.Select ...
【单选题】患者,男性,34岁。三楼坠落术后25天,查体:神清,MMT检查髂腰肌肌力左右侧均为4级,股四头肌左右侧均为3级,胫骨前肌右侧1级,左侧2级。肛门括约肌无张力,感觉检查减弱。检查患者脊髓损伤神经平面( )
【简答题】A.Graduate students. B.Undergraduate students. C.Professors. D.Library employees.
【简答题】A.SELECT Cno, AVG(Score) FROM SCS GROUP BY Score ORDER BY 2 ,Cno DESC B.SELECT Cno, AVG(Score)FROM SCS GROUP BY Cno ORDER BY 2 ,Cno DESC C.SELECT Cno, AVG(Score) FROM SCS WHERE Cno, DESC GROUP BY Scor...
【单选题】These books are my _____. [ ]
【简答题】求每个终点的平均票价的SQL语句是A)SELECT终点,avg(票价)FROM ticket GROUP BY票价B)SELECT终点,avg(票价)FROM ticket ORDER BY票价C)SELECT终点,avg(票价)FROM ticket ORDER BY终点D)SELECT终点,avg(票价)FROM ticket GROUP BY终点
【简答题】A.SELECT Cno, AVG(Score) FROM SCS GROUP BY Score ORDER BY 2, Cno Desc B.SELECT Cno, AVG(Score) FROM SCS GROUP BY Cno ORDER BY 2, Cno Desc C.SELECT Cno, AVG(Score) FROM SCS WHERE Cno, Desc GROUP BY Sco...
【简答题】简述 TD 抗原诱导的体液免疫应答感应阶段的基本过程。 ★