【正确答案】：
LINGUISTIC CONTEXTS REFER TO THE WORDS, CLAUSES, SENTENCES, PARAGRAPHS, OR CHAPTERS IN WHICH A WORD APPEARS. IN SOME CASES, THE MEANINGS OF A WORD MAY BE INFLUENCED BY THE STRUCTURE IN WHICH IT OCCURS. THIS NIS WHAT WE CALLED GRAMMATICAL CONTEXTS. CONTEXT CLUES ARE HINTS GIVEN IN A CONTEXT TO HELP GRASP THE CONCEPT OR UNDERSTAND THE IDEA.
【题目解析】：本题考查不同语境的概念和文章线索。Linguistic contexts refer to the words, clauses, sentences, paragraphs, or chapters in which a word appears. In some cases, the meanings of a word may be influenced by the structure in which it occurs. This nis what we called grammatical contexts. Context clues are hints given in a context to help grasp the concept or understand the idea.