In multiple-choice vocabulary items, if the correct option is more difficult than the distractors, what the item measures is the examinees’ understanding of the correct option rather than their knowledge of the distractors.
In multiple-choice vocabulary items, if the correct option - 6.2作业 - 英语语言测试 - 浙江省高等学校在线开放课程共享平台 | 大学网课搜题引擎