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读程序,写结果 int fun(int x){ int s =0; while(x!=0) { s+=x%10; x/=10; } return s; } int main(){ cout<
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皮皮学刷刷变学霸
举一反三
【单选题】列出EMP表中,从事每个工种(JOB)的员工人数( )
A.
select job from emp;
B.
select job,count(*) from emp;
C.
select distinct job,count(*) from emp;
D.
select job,count(*) from emp group by job;
【单选题】---Is the book Lock And Key in the library? --- . The school has just bought many new books.
A.
Shall be
B.
Would be
C.
Might be
D.
Should be
【单选题】将“国家建立健全同经济发展水平相适应的社会保障制度”载入现行宪法的是下列哪一宪法修正案( )?
A.
1988年宪法修正案
B.
1993年宪法修正案
C.
1999年宪法修正案
D.
2004年宪法修正案
【简答题】Task 5 Fill in the blanks with the right words or phrases. Change the form where necessary. have the s of, refer to, familiarize, quality, develop, possess, differ from, reliable, assistance, co...
【简答题】( )又名塞尺,主要用来测量两平面之间的间隙。
【单选题】列出EMP表中，从事每个工种（JOB）的员工人数（）
A.
select job from emp;
B.
select job,count(*) from emp;
C.
select distinct job,count(*) from emp;
D.
select job,count(*) from emp group by job;
E.
select job,sum(empno) from emp group by job;
【单选题】The library bought all the _______ between Queen Victoria and her daughters.
A.
newspapers
B.
diaries
C.
documents
D.
correspondence
【简答题】0201 判定函数 的可微性与解析性。
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