英语 词汇题 较难 ★ 精品 推理题原则 — 英语词汇题 考研英语(二) 阅读理解推理判断题 AI 三重审校通过 题目 阅读下列句子:The new screening method, though initially costly, requires no additional staff once installed, according to the researchers who developed it. 问:Which of the following can be inferred from the sentence? 登录后查看答案与解析 用此考点生成试卷 更多英语词汇题