皮皮学，免费搜题
登录
搜题
【多选题】
下列对语言描述正确的是()A.
语言是人类最重要的交际工具
B.
语言是思维的工具
C.
语言是文化的载体
D.
语言的音和义之间的关系具有必然性
E.
语言是社会的产物
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】中国药典收载的盐酸去氧肾上腺素含量测定中，1ml溴滴定液（0.1mol/L）相当于多少毫克的盐酸去氧肾上腺素（M = 203.67）
A.
3.395mg
B.
33.95mg
C.
6.11mg
D.
6.789mg
【简答题】盐酸去氧肾上腺素含量测定( )
【单选题】听力原文：M: Annie, how does it not even cross your mind that you might want a future with someone? W: It's simple. I don't mind being married to my career. Q: What's Annie's attitude towards her future? (...
A.
She will live a simple life.
B.
She will fully focus on her job.
C.
She will quit her job to get married.
D.
She will stay with someone unmarried.
【简答题】就一块石灰岩而言,云南师范大学的同学和昆明理工大学的同学关注点有何不同?
【简答题】I hear they've promoted Tom．but he didn't mention ______ when we talked on the phone． A．to promote B．having been promoted C．having promoted D．to be promoted
【单选题】ChP2015中盐酸去氧肾上腺素含量测定中,1ml溴滴定液(0.05mol/L)相当于多少mg的盐酸去氧肾上腺素(M=203.67)
A.
6.11mg
B.
6.789mg
C.
20.38mg
D.
3.395mg
【单选题】听力原文：W：(19) You are an expert on urban problem. Mr. Cross. I wonder how you would describe the characteristics of these enormous cities． M：The first point to make is that they are different from large...
A.
The tourist and the guide.
B.
The student and the teacher.
C.
The reporter and the urban expert.
D.
The worker and the manager.
【简答题】完成自己的独特设计的功能网站的一级、二级页面的模版,说明设计思路并提交网站运行截图。
【单选题】Walk _____ the river, then go _____ the trees, you can see a new zoo. [ ]
A.
cross, pass
B.
across, through
C.
across, over
D.
cross, through
相关题目：