填空题
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Animal is a super-ordinate term, while cow, horse, pig,...
填空题Animal is a super-ordinate term, while cow, horse, pig, dog, cat, etc. are().
()refers to varieties of language defined by their topi...
填空题()refers to varieties of language defined by their topic and context of use.
The attitudinal and emotional factors can be expressed ...
填空题The attitudinal and emotional factors can be expressed in an item of vocabulary. These are often referred to as().