简答题Three kinds of vocabulary recognition items are multiple-choice items, sets and (____) .简答题Vocabulary items can be classified into vocabulary recognition items and (____) items.简答题Matching items are to test candidates' familiarity with a range of associations.简答题Multiple-choice vocabulary recognition items consist of substitution and (____) .简答题Heaton argues that vocabulary is much more useful tested in context which creates a situation and gives specific meaning and relevance to the word being tested.