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【单选题】
是一种流行于塞北和西域的吹管乐器，源于（）时期。A.
隋朝
B.
唐朝
C.
汉朝
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】患儿,女,8个月,单纯羊乳喂养。为预防营养性巨幼红细胞性贫血的发生,建议其饮食中应增加叶酸,下列含叶酸较多的食物是()
A.
蛋类
B.
瘦肉
C.
海产品
D.
干果类
E.
新鲜绿叶蔬菜
【简答题】跳转语句中的()语句可以将程序控制直接转移到标号指定的语句。(注意全部字母小写)
【简答题】A．government B．agency C．authorities D．departments
【简答题】According to the first paragraph, the success of IT departments will depend on
【简答题】Some company departments and their responsibilities 部门职责
【单选题】What type of departments are linked to the production and sales of specific products?
A.
staff departments
B.
matrix departments
C.
line departments
D.
organizational departments
E.
entrepreneurial departments
【单选题】According to paragraph 2, the arts and humanities departments _______.
A.
A. are more responsible for grade inflation than the other departments
B.
should not be compared to other departments
C.
have far more students than the other departments
D.
no longer give students A grades
【单选题】Click the Exhibit button and examine the data in the EMPLOYEES and DEPARTMENTS tables.You want to retrieve all employees, whether or not they have matching departments in the departments table. Which ...
A.
SELECT last_name, department_name FROM employees NATURAL JOIN departments;
B.
SELECT last_name, department_name FROM employees JOIN departments ;
C.
SELECT last_name, department_name FROM employees e JOIN departments d ON (e.department_id = d.department_id);
D.
SELECT last_name, department_name FROM employees e RIGHT OUTER JOIN departments d ON (e.department_id = d.department_id);
E.
SELECT last_name, department_name FROM employees FULL JOIN departments ON (e.department_id = d.department_id);
F.
SELECT last_name, department_name FROM employees e LEFT OUTER JOIN departments d ON (e.department_id = d.department_id);
【简答题】跳转语句中的( )语句可以将程序控制直接转移到标号指定的语句。
相关题目：
【单选题】患儿,女,8个月,单纯羊乳喂养。为预防营养性巨幼红细胞性贫血的发生,建议其饮食中应增加叶酸,下列含叶酸较多的食物是()
A.
蛋类
B.
瘦肉
C.
海产品
D.
干果类
E.
新鲜绿叶蔬菜