【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】阅读理解。 Television has a huge influence on our lives. It is one of the most important ways of getting information. People spend part of their spare time watching television, and much of what they learn ...
【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。
【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。
【简答题】We are a bilingual(双语)school for children of 6-15. We want a cook(厨师), a library assistant, a sports coach(教练)and a language teacher. Job Age Language Skill Other terms cook 25--40 Chinese can cook Ch...
【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)
【多选题】根据我国税法的规定,专项附加扣除,包括( )等支出。
【多选题】张先生计划3年后购买一辆价值16万元的汽车,因此他现在开始每年年初存入50000元的现金为定期存款,年利率为4%,下列说法正确的有______。
A.
以单利计算,第三年年底的本利和是162000元
B.
以复利计算,第三年年底的本利和是162323元