david has made great progress recently
___b_____,and ___________.
a so he has;so you have b so he has;so have you
c so has he ;so have you d so has he ; so you have
so+主语+助动词 表示确实如此
so+助动词+主语 表示主语也一样
希望能够帮到楼主
david has made great progress recently
___b_____,and ___________.
a so he has;so you have b so he has;so have you
c so has he ;so have you d so has he ; so you have
so+主语+助动词 表示确实如此
so+助动词+主语 表示主语也一样
希望能够帮到楼主