A. 正确 B. 错误
A. 脑挫裂伤 B. 硬脑膜外血肿 C. 脑震荡 D. 脑水肿 E. 颅盖骨骨折
A. forward of lifeboat No. 4 on the starboard side B. forward of lifeboat No. 4 on the port side C. aft of lifeboat No. 1 on the starboard side D. All of the above