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【简答题】
各型动车组的型号系列代码按动车组的速度等级、确定,运营速度300 km/h,8辆编组、座车所代表的代码是( )。
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参考答案：
举一反三
【单选题】马列主义关于无产阶级政党学说的核心内容是
A.
党的路线和组织原则问题
B.
党的战略和策略问题
C.
党的性质和奋斗目标
D.
党的领导地位和作用问题
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【单选题】Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER NOT NULL EMP_NAME VARCHAR2(30) JOB_ID VARCHAR2(20) SAL NUMBER MGR_ID NUMBER DEPARTMENT_ID NUMBER You want to create a SQL script file t...
A.
INSERT INTO employees VALUES (emp_id_seq.NEXTVAL, &ename','&jobid', 2000, NULL, &did);
B.
INSERT INTO employees VALUES (emp_id_seq.NEXTVAL, '&ename', '&jobid', 2000, NULL, &did IN (20,50));
C.
INSERT INTO (SELECT * FROM employees WHERE department_id IN (20,50)) VALUES (emp_id_seq.NEXTVAL, &ename','&jobid', 2000, NULL, &did);
D.
INSERT INTO (SELECT * FROM employees WHERE department_id IN (20,50) WITH CHECK OPTION) VALUES (emp_id_seq.NEXTVAL, &ename','&jobid', 2000, NULL, &did);
E.
INSERT INTO (SELECT * FROM employees WHERE (department_id = 20 AND department_id = 50) WITH CHECK OPTION ) VALUES (emp_id_seq.NEXTVAL, &ename','&jobid', 2000, NULL, &did);
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【简答题】A．what B．what was C．what he D．what they
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【单选题】Which of the following statement about the Buffett's family values is Not True?
A.
Buffett's kids had a normal growing-up.
B.
The Buffett changed their life style as their wealth grew.
C.
The Buffett gave away most of their money.
D.
Buffett encourages his children to do what they want to do.
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【简答题】主义关于无产阶级政党学说的核心内容是（ ）。
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【单选题】Do you know over there?
A.
what happening
B.
what was happened
C.
what is happening
D.
what did happen
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【简答题】主义关于无产阶级政党学说的核心内容是（ ）。
查看完整题目与答案
【单选题】在HTML文档中创建一个标记sample，（ ）可以创建指向标记sample的超链接。
A.
amp;$lt;/a>
B.
amp;$lt;/a>
C.
amp;$lt;/a>
D.
amp;$lt;/a>
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【单选题】如果使 10 Ω 电阻能获得最大功率,图 16- 所示 10-17 电路中理想变压器的变比 n 为( )。
A.
n=10
B.
n=1
C.
n=5
D.
n=2.24
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【简答题】如果使10Ω电阻能获得最大功率，试确定图中所示电路中理想变压器的变比n。
查看完整题目与答案
相关题目：
【单选题】马列主义关于无产阶级政党学说的核心内容是
A.
党的路线和组织原则问题
B.
党的战略和策略问题
C.
党的性质和奋斗目标
D.
党的领导地位和作用问题
查看完整题目与答案
【单选题】Examine the structure of the EMPLOYEES table: EMPLOYEE_ID NUMBER NOT NULL EMP_NAME VARCHAR2(30) JOB_ID VARCHAR2(20) SAL NUMBER MGR_ID NUMBER DEPARTMENT_ID NUMBER You want to create a SQL script file t...
A.
INSERT INTO employees VALUES (emp_id_seq.NEXTVAL, &ename','&jobid', 2000, NULL, &did);
B.
INSERT INTO employees VALUES (emp_id_seq.NEXTVAL, '&ename', '&jobid', 2000, NULL, &did IN (20,50));
C.
INSERT INTO (SELECT * FROM employees WHERE department_id IN (20,50)) VALUES (emp_id_seq.NEXTVAL, &ename','&jobid', 2000, NULL, &did);
D.
INSERT INTO (SELECT * FROM employees WHERE department_id IN (20,50) WITH CHECK OPTION) VALUES (emp_id_seq.NEXTVAL, &ename','&jobid', 2000, NULL, &did);
E.
INSERT INTO (SELECT * FROM employees WHERE (department_id = 20 AND department_id = 50) WITH CHECK OPTION ) VALUES (emp_id_seq.NEXTVAL, &ename','&jobid', 2000, NULL, &did);
查看完整题目与答案
【简答题】A．what B．what was C．what he D．what they
查看完整题目与答案
【单选题】Which of the following statement about the Buffett's family values is Not True?
A.
Buffett's kids had a normal growing-up.
B.
The Buffett changed their life style as their wealth grew.
C.
The Buffett gave away most of their money.
D.
Buffett encourages his children to do what they want to do.
查看完整题目与答案
【简答题】主义关于无产阶级政党学说的核心内容是（ ）。
查看完整题目与答案
【单选题】Do you know over there?
A.
what happening
B.
what was happened
C.
what is happening
D.
what did happen
查看完整题目与答案
【简答题】主义关于无产阶级政党学说的核心内容是（ ）。
查看完整题目与答案
【单选题】在HTML文档中创建一个标记sample，（ ）可以创建指向标记sample的超链接。
A.
amp;$lt;/a>
B.
amp;$lt;/a>
C.
amp;$lt;/a>
D.
amp;$lt;/a>
查看完整题目与答案
【单选题】如果使 10 Ω 电阻能获得最大功率,图 16- 所示 10-17 电路中理想变压器的变比 n 为( )。
A.
n=10
B.
n=1
C.
n=5
D.
n=2.24
查看完整题目与答案
【简答题】如果使10Ω电阻能获得最大功率，试确定图中所示电路中理想变压器的变比n。
查看完整题目与答案
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