There are three principles of language testing: ______, ______and______.
举一反三
- In the understanding of communicative language teaching, three principles have been generally agreed upon, namely, ______ principle, ______ principle, and ______ principle.
- _____ principles views of language Learning.
- In Ancient Greece, the men of Athens were of the three groups: citizens, metics, and______.
- Which is not the three basic principles of the Consititution?( )
- There are three common hardness testing methods used in practice, that is, ____, ____ and ____.