皮皮学，免费搜题
登录
搜题
【单选题】
评定参数在选择根据监测目的而选择，如关注的是疲劳破坏造成的影响时，则应选择 A振动位移 B 加速度C 振动速度的均 D 振动烈度A.
振动位移
B.
加速度
C.
振动速度的均
D.
振动烈度
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Young children are often advised not to spoil their appetite by eating sweets ________ the three meals. [ ]
A.
among
B.
during
C.
between
D.
through
【简答题】根据短文内容和首字母提示，补全文中单词.。 All a __ 1 __ the world, people drink tea. But tea doesn't mean the same thing to everyone. In different countries people have very d__ 2 __ ideas about drinking tea. In China, f...
【简答题】Tea, coffee and cocoa are three major drinks all over the world. Tea is drunk by the largest number of people in the world. Tea, as well as silk and porcelain, began to be known by the world over a th...
【简答题】阅读理解。 Tea, coffee and cocoa are three major drinks all over the world. Tea is drunk by the largest number of people in the world. Tea, as well as silk and porcelain, began to be known by the world ove...
【简答题】A)The area covered by the course. B)The practice orientation of the course. C)Teachers’ attitude to both teaching and the student. D)Teachers’ flexibility in teaching.
相关题目：