It was not until midnight they reached the camp site. A .that B. when C. while D. as [解析]A句意:他们直到半夜才到达宿营地.本句考查强调结构.可以还原为:They didn’t reach the camp site until midnight. 这是含有until引导状语从句的强调句型.当强调 until从句部分时.应注意把not一起提前.即:It is/ was not until + 被强调部分 + that + 其它部分. 【查看更多】
