皮皮学，免费搜题
登录
搜题
【单选题】
用二甲酚橙作指示剂,EDTA法测定铝盐中的铝常采用返滴定方式,原因不是( )A.
不易直接滴定到终点
B.
Al3+易水解
C.
Al3+对指示剂有封闭
D.
配位稳定常数<108< /div>
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】听力原文：W: Would you tell me how many of your employees have received higher education? M: Of course. We have a very high percentage of university graduates on our staff. We have 184 of them, which accou...
A.
46
B.
184
C.
230
【简答题】“四书”是由谁编订的?
【单选题】Marx called those who own and operate factories and other businesses in pursuit of profits ________.
A.
proletarians
B.
peasants
C.
capitalists
D.
burghers
【简答题】翻译4：本旅馆只对 住客 供餐
【单选题】Karl Marx called the Declaration of Independence___________.
A.
the first decision made by the Second Continental Congress
B.
the first declaration of the rights of the individual
C.
the first Bill of Rights
D.
the first Constitution of the United States
【简答题】通称“四书”的是____、_____、_____________、____________
【单选题】What Marx__________by a particular society was an organization of people making a living together．
A.
said
B.
argued
C.
explained
D.
meant
【判断题】Marx looked forward to the transformation of capitalism into a more equal and humane society that he called socialism.
A.
正确
B.
错误
相关题目：