皮皮学，免费搜题
登录
搜题
【判断题】
同一行业或者性质相近的几个行业，可以根据需要建立全国的或者地方的产业工会。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】There ____(be) a sudden pull at the pole and a fish was caught.
A.
am
B.
is
C.
are
D.
was
E.
were
【单选题】In such cases, either chemical methods of separation with the general techniques of chemical analysis must be applied in order to eliminate the interfering effects of these constituents or, as is comm...
A.
associated
B.
associating
【简答题】哪些方法可以确定补高鞋垫高度是否合适?
相关题目：