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?
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?
问题解答：
我来补答展开全文阅读