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【单选题】
已知如下关系:学生 Student(S#, Sname) ,课程 Course(C#, Cname, T#) ,选课 SC(S#, C#, Score) ,教师 T(T#, Tname) 。其中 S# 为, Sname 为学生命名, C# 为课号, Cname 为课程名, T# 为教师编号, Score 为成绩, Tname 为教师名。 阅读SQL语句 Select S# From SC SC1 Where SC1.C# = ‘C01’ AND S# IN (Select S# From SC SC2 Where SC2.C# = ‘C02’ AND SC1.S#=SC2.S# AND SC1.Score>SC2.Score) ; 关于其查询结果,下列说法正确的是 _____ 。A.
比 C02 课程成绩高的所有学生的
B.
C01 课程比 C02 课程成绩高的所有学生的
C.
比 C02 同学 C01 课程成绩高的所有学生的
D.
其它选项的说法都不正确
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皮皮学刷刷变学霸
举一反三
【单选题】Mary ______ lots of charity work in her free time since she entered college.
A.
has done
B.
will do
C.
was doing
D.
is doing
【单选题】听力原文：M: I haven't heard from Nancy since she entered medical school. I wonder how she's doing. W: Well, I understand she gave our department secretary her new address and phone number. Why don't you t...
A.
Visit Nancy at her new department.
B.
Call on Nancy at her medical school.
C.
Give the secretary Nancy's new phone number.
D.
Get information about Nancy from the secretary.
【判断题】犀牛软件中，一个工具按钮代表了一种命令。由于整合度不够，因此同一个工具按钮可能存在多个工具列里面。判断它们是否是一样，可以通过它们的图标是否一致来判断。（ ）
A.
正确
B.
错误
【单选题】Nancy _____ lots of charity work in her free time since she entered college.
A.
has done
B.
will do
C.
was doing
D.
is doing
【单选题】如果注册会计师怀疑被审计单位存在向虚构顾客发货并作为销售业务入账,则应执行最有效的实质性程序是:
A.
复核业务收入总账、明细账以及应收账款明细账中的大额或异常项目
B.
将业务收入明细账中的分录同销售单中的赊销审批和发运审批核对
C.
将发运凭证与存货永续盘存记录中的发运分录核对
D.
将发运凭证与相关销售发票和业务收入明细账中的分录核对
【简答题】What did everyone press her to do, since she lost every race she entered?
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