题目

已知船在灯塔北偏东处，且船到灯塔的距离为2，船在灯塔北偏西处，两船间的距离为，则船到灯塔的距离为        ； 答案：314、_______, nobody was injured in the accident．        A．As it may seem strange                   B．Because it may seem strange        C．Strange as it may seem                   D．Strange as may it seem