2. 职称英语
  3. The opening ceremony is a great occasion. It is essential ______ for that.A、for

The opening ceremony is a great occasion. It is essential ______ for that.A、for

游客2023-11-15  23
问题 The opening ceremony is a great occasion. It is essential ______ for that.
选项 A、for us to be prepared
B、that we are prepared
C、of us to be prepared
D、our being prepared
答案 A
解析 It is essential that句型中谓语动词要使用虚拟语气，例如：It is essential that he(should)be prepared for this．重要的是他要为此做好准备。由此我们可以将 B 排除。介词of和for都可以引导出不定式的逻辑主语，其区别为：of后面的名词或代词与句子表语是逻辑主表关系，而for后面的名词或代词却与句子表语没有任何关系，例如：It is kind of you to help me out．你真好，帮助我渡过了难关。It is easy for
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