英语 高三 填空题 较难

直接引语与间接引语转化 — 英语填空题

人教版·英语(高中) UNIT 3 ENVIRONMENTAL PROTECTION AI 三重审校通过

题目
将下列直接引语改为间接引语,每空一词。The coach said to us, "We are testing a new method to reduce carbon emissions now." The coach told us that ___ ___ testing a new method to reduce carbon emissions ___.