答案解析:
1.答案:Although/Though he was exhausted
详解:
考查让步状语从句:用Although或Though表示“虽然,尽管”的意思。
考查高频词汇:“筋疲力尽”的表达为be exhausted。
2.答案:plays an active role in economic growth/development // has positive effects on economic
growth/development
详解:
考查固定搭配:“有作用”的表达常用play a role或have an effect on 结构。
考查高频词汇:“积极的”常用active和positive,“发展”可用growth或development。