【单选题】That man is very poor. He even has no room __________.
【判断题】简支梁跨中截面弯矩的影响线与跨中有集中力 P 时的 M 图相同。
【判断题】简支梁跨中截面弯矩的影响线与跨中有集中力FP时的M图相同。
【简答题】He is poor. He has hardly enough to live on.
【单选题】Never in his whole life ______such a stupid thing.
【判断题】简支梁跨中截面弯矩的影响线与跨中有集中力作用时的弯矩图相同
【单选题】Although he has taken a lot of medicine, his health _____ poor. [ ]
【判断题】简支梁跨中截面弯矩的影响线与跨中有集中力 P 时的 M 图相同。
【判断题】随着知识经济的到来,工人阶级不再是国家的领导阶级,知识分子已成为国家的领导阶级。
【单选题】He always has pity _________ the poor.