[单选题] 28.The following sounds belong to the same natural class EXCEPT____.

1、[单选题]30.If a linguistic study aims to describe and analyze the language people actually use,it is said to be______.

• A、prescriptive
• B、descriptive
• C、synchronic
• D、diachronic

• 点击查看答案
• 进入题库做题

2、[单选题]36.____ occurs when the Cooperative Principle is violate

• A、Locutionary act
• B、Illocutionary act
• C、Conversational implicature
• D、Intralingual error

• 点击查看答案
• 进入题库做题

3、[单选题]26.____________ motivation occurs when the learner desires to learn a second language in order to communicate with native speakers of the target language.

• A、Positive
• B、Integrative
• C、Instrumental
• D、Intrinsic

• 点击查看答案
• 进入题库做题

4、[判断题]41. The brain, weighing about 1,400grams, consists of about ten billion nerve cells called neurons.

• 点击查看答案
• 进入题库做题

5、[判断题]46.”Language is arbitrary” means that there is no logical connection between meanings and sounds since different sounds are used to refer to the same object in different languages.

• 点击查看答案
• 进入题库做题