皮皮学，免费搜题
登录
搜题
【简答题】
由4个构件通过铰链连接而成的机构,为铰链四杆机构。在该机构中,固定不动的杆称为 ___ _______;与它相连的杆称为 ____ ___;不与它直接连接的杆称为 ____ ____。
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Linguistics is the scientific study of（ ）.
A.
a particular language
B.
the English language
C.
human languages in general
D.
the system of a country
【单选题】红色光、橙色光有利于(茶)的合成,对()品质有利。 @font-face { font-family: "Times New Roman";}@font-face { font-family: "宋体";}@font-face { font-family: "Calibri";}@font-face { font-family: "微软雅黑";}p.MsoNormal { margin: ...
A.
叶绿素；绿茶 @font-face { font-family: "Times New Roman";}@font-face { font-family: "宋体";}@font-face { font-family: "Calibri";}@font-face { font-family: "微软雅黑";}p.MsoNormal { margin: 0pt 0pt 0.0001pt; text-align: justify; font-family: Calibri; font-size: 10.5pt; }span.msoIns { text-decoration: underline; color: blue; }span.msoDel { text-decoration: line-through; color: red; }div.Section0 { }
B.
氨基酸；绿茶 @font-face { font-family: "Times New Roman";}@font-face { font-family: "宋体";}@font-face { font-family: "Calibri";}@font-face { font-family: "微软雅黑";}p.MsoNormal { margin: 0pt 0pt 0.0001pt; text-align: justify; font-family: Calibri; font-size: 10.5pt; }span.msoIns { text-decoration: underline; color: blue; }span.msoDel { text-decoration: line-through; color: red; }div.Section0 { }
C.
茶多酚；红茶 @font-face { font-family: "Times New Roman";}@font-face { font-family: "宋体";}@font-face { font-family: "Calibri";}@font-face { font-family: "微软雅黑";}p.MsoNormal { margin: 0pt 0pt 0.0001pt; text-align: justify; font-family: Calibri; font-size: 10.5pt; }span.msoIns { text-decoration: underline; color: blue; }span.msoDel { text-decoration: line-through; color: red; }div.Section0 { }
D.
芳香物质；乌龙茶 @font-face { font-family: "Times New Roman";}@font-face { font-family: "宋体";}@font-face { font-family: "Calibri";}@font-face { font-family: "微软雅黑";}p.MsoNormal { margin: 0pt 0pt 0.0001pt; text-align: justify; font-family: Calibri; font-size: 10.5pt; }span.msoIns { text-decoration: underline; color: blue; }span.msoDel { text-decoration: line-through; color: red; }div.Section0 { }
【单选题】General linguistics is the scientific study of _____.
A.
a. language of a certain individual
B.
b. the German language
C.
c. human language in general
D.
d. the system of a particular language
【简答题】.磨床运动功能图的运动功能式为()。
【单选题】未达账项,是指企业和银行之间在办理结算手续和记账时间上( )的账项。
A.
发生错误、使双方登账出现错误
B.
均未入账
C.
完全一致,造成一方重复登记入账
D.
一方已登记入账,另一方未登记入账造成不一致
相关题目：
参考解析：
知识点：
题目纠错 0
发布
