【单选题】The complete stress-strain curve of a material from the beginning of being loaded to the final rupture is shown in the following figure, the deformation process of the material is not _____.
【简答题】There once was a very honest shopkeeper whose business was to provide goods to the local people. He would open his shop at 8:00 a.m. after having his breakfast and at 1:00 p.m. he would go for lunch. ...
【简答题】A.It would have a bad effect on the local people. B.The local people do not want to sell any land. C.The government doesn't allow land to be sold. D.There isn't enough money available to buy land.