【单选题】The cylinder head contains_______for cooling in the assembled engine.
【判断题】The sperm head contains a small number of mitochondria.
【单选题】Cylinder head contains water ______ for cooling engine.
【简答题】在全屏幕编辑状态下,按()键可保存文件并退出此状态,按()键或()键放弃存盘退出。
【单选题】Cylinder head contains water ______ for cooling engine.
【单选题】The cylinder head contains for cooling in the assembled engine.
【单选题】Cylinder head contains ______ for cooling in the assembled engine.
【判断题】按 【 Ctrl+S 】 组合键可保存文件。