英语 高三 选择题 较难

定语从句介绍发明与技术 — 英语选择题

沪教版·英语(高中) Unit 4 Technology AI 三重审校通过

题目
Choose the correct option to complete the sentence: The company has launched a new hearing aid ______ battery lasts a whole week, ______ makes it especially popular among elderly users who live alone. A. whose; which B. which; which C. whose; what D. of which; that