2. 职称英语
  3. There is a real possibility that these animals could be frightened,______a sudde

There is a real possibility that these animals could be frightened,______a sudde

游客2023-11-16  59
问题 There is a real possibility that these animals could be frightened,______a sudden loud noise.
选项 A、being there
B、should there be
C、there was
D、there have been
答案 B
解析 该题是语法结构题，考查虚拟语气的用法。当虚拟语气用在非真实条件状语从句中时，引导从句的引导词if可以省略，把助动词should，were或had提到主语前面。在该句中，条件句中的引导词if被省略了，助动词should提前了。因此，根据题意和语法规则，选项B为最佳答案。
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