【简答题】Without friends, he felt __________ in the city he had just arrived in.
【单选题】Without friends, he felt ______ in the city he had just arrived in.
【单选题】圆轴受集度为m。的均布扭转力偶矩作用,如图所示。则该轴的刚度条件有四种答案,正确的是( )。
【单选题】Without friends, he felt ______ in the city he had just arrived in.
【判断题】教师是教育制度能否建立、教育质量能否提高、教育目标能否实现的关键的因素。
【单选题】Without friends, he felt __________ in the city he had just arrived in.
【简答题】空心圆轴受集度为mq的均布扭转力偶矩,如图所示,则该轴的刚度条件有四种答案,其中正确的是___________
【单选题】Without friends, he felt ______ in the city he had just arrived in.
【单选题】如图 所示,空心圆轴受扭转力偶作用,横截面上的扭矩为 M ,下列四种 ( 横截面上 ) 沿径向的应力分布图中 是正确的。
【简答题】Without friends, he felt in the city he had just arrived in. (lonely)A. lonely