The opening ceremony is a great occasion. It is essential______for that.

admin2016-10-07 40

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

解析虚拟语气题。在It Is essential／important等结构中，我们可以用不定式结构或从句；但如果使用从句，就必须用虚拟语气，所以只有[A]符合要求。[B]项的谓语动词如改用be或should be则正确。

转载请注明原文地址:https://kaotiyun.com/show/JqPK777K

专业英语四级

相关试题推荐

随机试题

最新回复(0)