【判断题】
Language variation is selected in a community above the level of conscious awareness when speakers are not consciously aware that they are making choices among variations.
【判断题】
Germanic, Latin, and French are the three major root sources that account for almost 90% of today’sEnglish vocabulary.
【判断题】
Formal English is much more difficult to attain since it is subject to more restraints and requirements.
【判断题】
Lexical competence consists of receptive knowledge and productive knowledge.
【判断题】
Morpheme is the smallest meaningful unit of a language.
【判断题】
We should never use dictionaries in vocabulary learning.
【判断题】
There are three morphemes in the word “untouchable”.
【判断题】
Like a simile, a metaphor is also widely used as a figurative technique in expressions and it also needs the support of the words like, as, as if.
【判断题】
“Purchase”and “buy”are not synonyms because “purchase”is more formal than “buy”.
【单选题】
For formal English we’d better choose _______.