Question

【题目】

You_______ so badly now if you had taken the medicine yesterday.

A. wouldn’t cough B. didn’t cough

C. won’t cough D. don’t cough

Answer 1

【答案】A

【解析】句意：如果昨天你服用了那种药的话，现在就不会咳嗽的那么厉害啦。考查虚拟语气。本句为虚拟条件状语从句，主句与从句在时间上不一致，故属于错综时间虚拟语气，由于主句中有now，故对现在的虚拟，用would do，故选A。