皮皮学，免费搜题
登录
搜题
【单选题】
曲轴油封装在( )。A.
主轴颈
B.
连杆轴颈
C.
曲柄
D.
前、后端轴
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】翻译该段落: (Para.1) Our society today has become so fearful of germs that we are afraid to let our children get dirty . Mud pies and kids coming home covered from head to toe , Heaven only knows what was ...
【简答题】Let the kids run ________ in the garden and that'll soon tire them ________.
【简答题】Among the many things that Brisbane (布里斯班), Australia, does really well, the care for kids is the best one. Here is a list of places that will be suitable for your kids. Swimming pools way for ...
【简答题】阅读理解。 Among the many things that Brisbane (布里斯班), Australia, does really well, the care for kids is the best one. Here is a list of places that will be suitable for your kids. Swimming pools wa...
相关题目：