【单选题】下列属于探索性问题的是()。
A.
学生运用信息技术的能力很差、学生不能保持对信息技术的兴趣
B.
信息技术与课程整合应该怎样操作,信息技术综合实践活动应该怎样搞
C.
为改进专业水平,通过对教学行为的回顾和检讨所发现的问题
【简答题】Please yze any conflict in the narration of this business trip?
【单选题】检索选修四门以上课程的学生总成绩,并要求按总成绩的降序排列出来。正确的SELECT语句是()。
A.
SELECT SNO, SUM (GRADE) FROM SC GROUP BY SNO ORDER BY 2 DESC HAVING COUNT(*) >=
B.
SELECT SNO, SUM (GRADE) FROM SC GROUP BY SNO HAVING COUNT(*)>=4 ORDER BY 2 DESC;
C.
SELECT SNO, SUM (GRADE) FROM SC HAVING COUNT(*)>=4 GROUP BY SNO ORDER BY 2 DESC;
D.
SELECT SNO, SUM (GRADE) FROM SC ORDER BY 2 DESC GROUP BY SNO HAVING COUNT(*)>=4;
【单选题】李先生将10000元存入银行。假设银行的5年期定期存款利率是5%,按照单利计算,5年后能取到的总额为______元。
【简答题】受理站在接到旅客索赔要求时,应尽快做出赔偿决定,最迟在__天内将处理意见答复旅客。
【多选题】根据我国个人所得税法的规定,专项附加扣除,包括( )等支出。
【单选题】下列关于操作系统的描述不正确的选项有( )。
B.
操作系统是开放系统,英文缩写是OS(Open System)
【单选题】检索选修四门以上课程的学生总成绩,并要求按总成绩的降序排列出来。正确的SELECT语句是()。
A.
SELECT SNO, SUM (GRADE) AS SUM_GRADE FROM SC GROUP BY SNO ORDER BY SUM_GRADE DESC HAVING COUNT(*) >= 4;
B.
SELECT SNO, SUM (GRADE) AS SUM_GRADE FROM SC GROUP BY SNO HAVING COUNT(*)>=4 ORDER BY SUM_GRADE DESC;
C.
SELECT SNO, SUM (GRADE) AS SUM_GRADE FROM SC HAVING COUNT(*)>=4 GROUP BY SNO ORDER BY SUM_GRADE DESC;
D.
SELECT SNO, SUM (GRADE) AS SUM_GRADE FROM SC ORDER BY SUM_GRADE DESC GROUP BY SNO HAVING COUNT(*)>=4;
【多选题】根据我国税法的规定,专项附加扣除,包括( )等支出。