【判断题】A material exhibits an endurance limit, which means that the material can be cycled continuously without fracturing at any stress below the endurance limit.
【简答题】A.Material assigned by the teacher for reading. B.Material directly related to discussion in class. C.Material linked to the job-hunting in the future. D.Material attractive to the students indeed.
【简答题】根据表格内容,选择正确答案。 Name Age Name Age Alice 35 Maria 26 I like shopping, but shopping with young children is not an easy thing, I have to look after them when I go shopping with my husband only when I buy ...