-David has made great progress recently. - and .ASo he has; so you haveBSo he has;

问题补充：

-David has made great progress recently.

-, and .

ASo he has; so you have

BSo he has; so have you

CSo has he; so have you

DSo has he; so you have

答案：

A. So he has; so you have

(答案→)B. So he has; so have you

C. So has he; so have you

D. So has he; so you have

解析：此题考查倒装结构。So+助动词/系动词/情态动词+主语表示前者的情况同样适用于后者。So+主语+助动词/系动词/情态动词表示赞同对方的观点或看法。其中的so可以更换为neither。