试题详情

Each Chapter or Section is to start with a general description of the systern and its operation and should be labeled Description and Operation.

AA. Each Chapter or Section begins with either a general description of the system its operation or Description and operation should be labeled.

BB. Each Chapter or Section begins with neither a general description of the system nor its operation nor Description and operation should be labeled.

CC. Each Chapter or section, which is to begin with both a general description of the system and its operation, should be named Description and Operation.