这几句英文文法对麼?
问题描述：
这几句英文文法对麼?
1.Let me know what book you want.
2.Which book does he say he wants?
3.Which does you say he wants?
4.Who do you say is the best student?
请帮检查有无错误
第四题后面不是应该s+b麼像是
4.Who do you say the best student is?
答
前两句正确,第三句应是：Which do you say he wants?
是的,第四句应该是.Who do you say the best student is?