定语从句的关系代词与关系副词 — 英语选择题

Choose the correct relative word to complete the sentence: The rocky inlet was t…

The year ______ the volcano erupted caused great damage to the local ecosystem. …

Choose the correct word to complete the sentence: Spring is the season ___ many …

将两句合并为一句，用关系副词填空：The explorers recorded the ho…

用方框中的关系词填空，每词限用一次：{where, which, whose, when…

The research station, ___ the team had spent three weeks, stood beside a ridge _…