2. 职称英语
  3. The fire brigade arrived two hours later after the alarm was sounded, ______it w

The fire brigade arrived two hours later after the alarm was sounded, ______it w

游客2025-03-23  6
问题 The fire brigade arrived two hours later after the alarm was sounded, ______it was too late to save much of the building.
选项 A、then
B、when
C、which
D、though
答案 B
解析 题中要求填进一个具有连接作用的词，将前后两个句子连起来，所以首先排除then；分析前后两个句子之间的关系得知，though也是不对的，因为此处显然不是转折关系；which，when引导非限制性定语从句，故接下来关键是要找出哪个词是先行词，很明显是two hours later，所以应该选when，表示时间“这时”。
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