皮皮学，免费搜题
登录
搜题
【判断题】
由一些刚性构件通过低副连接而成的平面机构，叫平面连杆机构。A.
正确
B.
错误
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】The author implies that ______.
A.
The guild system was more efficient.
B.
The domestic system was capitalistic.
C.
The technical advances stimulated the guild system.
D.
The domestic system was not as efficient as the guild system.
【多选题】19世纪70年代以后，早期资产阶级改良派不仅主张学习西方的科学技术，同时也要求吸纳西方的政治、经济学说，其代表人物有
A.
王韬
B.
薛福成
C.
马建忠
D.
郑观应
【简答题】Why is it advised to buy a baby dog under three months old? [ A ] It ' s easier to buy a baby dog under three months old. [ B]They are less likely to be shy with human beings. [ C] They are less likel...
相关题目：