皮皮学，免费搜题
登录
搜题
【单选题】
It is better to die on one's feet than _________ .A.
living on one's knees
B.
to live on one's knees
C.
on one's knees
D.
live on one's knees
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】发动机两大机构,发动机下面机构在点火时,气体燃烧膨胀做功,在一个工作循环中,活塞往复运动次。推动连杆带动曲轴旋转。
【简答题】It was a quiet village in which there was a military camp. It was far from the towns and cities and there were some high mountains around. Of course it was a good place for training the new soldiers. ...
【简答题】It was a quiet village in which there was a military camp. It was far from the towns and cities and there were some high mountains around. Of course it was a good place for training the new soldiers. ...
【简答题】发动机两大机构,发动机在一个工作循环中,曲轴旋转通过皮带或链条,带动凸轮轴旋转____圈。
【简答题】A．They believed it was a gift from the gods. B．They believed it was a warning from outside world. C．They believed it was a sign of misfortune. D．They believed it was a trouble- property.
【简答题】发动机两大机构,发动机下面机构在点火时,气体燃烧膨胀做功,在一个工作循环中,连杆带动曲轴旋转____圈。
【简答题】简述滚筒精选机的工作原理。
相关题目：