Question

What would you do if you _____ an alien in the street?

A. meet B. are meeting

C. have met D. will meet

 

Answer 1

C

【解析】

试题分析：句意：如果你在大街上遇到一个外星人，你将会做什么？分析：考查虚拟语气的用法： 条件状语从句主句与过去事实相反had + 过去分词should /would/could/might + have + 过去分词与现在事实相反一般过去时(be用were) would/should/could/might + 动词原形与将来事实相反一般过去时或should(were to) + 动词原形Would/should/cold/might + 动词原形。表示与过去的事实相反，条件状语从句中的谓语动词用过去完成时，主句中的谓语动词则用“would / should / might / could + have +过去分词”。本句为与过去事实相反。故选 C

考点：考查虚拟语气的用法。