尚学课堂: 
举一反三
- In the process of second language learning, on the basis of target language input, learners create an independent and dynamic language system which is different from the first language and the second language through their own learning strategies, and with the development of learning progress, the continuous transition to the target language is (). A: Media language B: Interlanguage C: Transitional language D: Mixed language
- What does the sentence "They might as well have been in Chinese" (Para. 3) imply? Learning English is just like learning Chinese.
- The clustering problem belongs to which subfield of machine learning A: Supervised learning B: Unsupervised learning C: Semi-supervised learning D: Deep learning
- 中国大学MOOC: The four pillars of education are: learning to live together, learning to know, learning to do and learning to be.
- Windows Media Player软件能播放的文件是（）。 A: 校园.ppt B: 校园.mdb C: 校园.xls D: 校园.mpg