中国大学MOOC: 已知关系Member(S#, Name, D#)和Team(D#, Dname,Leader), 其中Member的S#为主键，D#为外键, 且S# 范围为1000000-1100000。Team = {<’01’,’技术研发’,’赵六’>,<’02’,’产品运营’,’钱琪’>}。 问：下面哪一个选项中的元组可以是Member的元组。_______

In Fiedler’s contingency approach to leadership, critical dimensions of leadership situation include: A: Initiating structure, position power, and consideration B: Initiating structure, leader-member relations, and position power C: Position power, consideration, and task structure D: Position power, task structure, and leader-member relations

A leader is utilizing the leader substitutes model when:

【单选题】In the following description of a const member, the error is (). (2.0分) A. Const members are specified with the keyword const B. There are two types of const member: const data member and const member function C. The initialization of a const data member occurs when it is defined in the class body D. The value of a const data member cannot be changed

leader

群面中副leader的正确做法不包括() A: 紧跟leader的节奏 B: 在leader得出框架后，积极把自己的金点子填充进去 C: 始终围绕leader提出的讨论方向 D: 随时准备取代ｌｅａｄｅｒ

As shown in the figure, which of the following is true （ ）[img=575x436]1803a03bbd6c2c3.png[/img] A: The structure is a truss. B: The structure is a composite structure in which only member 57 is two-force member (truss member). C: Only member 34 has bending moment. D: All members except member 123 are truss members.

Why did Trump<br/>thank the Korean leader? () A: He thanked the<br/>Korean leader for their planned meeting. B: He thanked the<br/>Korean leader for the release of the three Americans. C: He thanked the<br/>Korean leader for his cooperation. D: He thanked the<br/>Korean leader for new hopes.

要删除一个日志成员文件,可以使用( )语句。 A: ALTER DATABASE DROP LOGFILE MEMBER B: ALTER DROP LOGFILE MEMBER C: CREATE DATABASE DROP LOGFILE MEMBER D: CREATE DROP LOGFILE MEMBER

Adolf Hitler ruled Germany as a _________ from 1933--1945. He was the leader of German __________ party. A: Dictator, public B: Dictator, Nazi C: Leader, liberal D: Leader, democratic