问题
填空题
影响结晶裂纹的三大因素是:()因素、力学因素和工艺因素。
答案
参考答案:冶金
影响结晶裂纹的三大因素是:()因素、力学因素和工艺因素。
参考答案:冶金
短文填空(共15小题,每小题1分;满分15分)
"We are小题4:to play in the Veterans Cup, where many grandmothers from all over the world come 小题5:and play football, "said the team leader. Whatever happens, 小题6:, the grandmothers have no regrets. Most of them often play football in their aprons (围裙) after 小题7: . "I suffered back pain and sore knees (腰酸腿痛) before joining the team three years ago. Now I am fresh. I don’t feel 小题8: pain in my body,and I can run.At home I do all the housework by myself!” said 小题9: of the grandmothers. |