语言学问题，哪位可以帮忙解答一下，谢谢啦

Question

判断题：
1. The arbitrary nature of language is best embodiedin the relation between the word “dog” and the animal dog .
2. Phonetics is language-universal while phonologicalis language-specific.
3. Saussure and Chomsky share the same notion thatlinguistics has much to do with the abstract aspect of language.
4. Chomsky is a linguist of American structuralism.
选择题：
1. Which of the following best embodies DISPLACEMENTfeature of language?
A. Meteorologists come up with a weatherforecast
B. Human beings learn a lot from history.
填空：
2. The implicature of “He mopping the floor with aliquid” is “The liquid is not water” because the maxim of ______is violated.
最好解析详细一些啦

Answer 1

判断题：
1【正确】（语言的任意性的一个好例证是单词“dog”和动物“狗”之间的关系。）
2【正确】（这是关于语音学和音系学的区别。）
3【正确】（Similar to Saussure, Chomsky thinks what linguists should study is the ideal speaker’s competence, and the task of linguists is to discover and specify the rules of language.）
4【正确】（乔姆斯基的研究仍然属于结构主义那一套。）

选择题：

A
（语言的移位性使得我们能谈论过去或将来的事情，包括真实的和假想的。）

填空：
manner