【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

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.

常见的语义网络有() A: A-Member-of 联系 B: Composed-of联系 C: have-联系 D: friend-联系

常见的语意网络有（ ） A: A-Member-of联系 B: Have联系 C: Composed-of 联系 D: 以上都是

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

已知关系Member(S#, Name, D#)和Team(...可以是Member的元组。_______

_____________, a member of Student Union.

with a member from a ____________ culture,

each member of the group is

Ireland is a member of NATO.