---he ought to hav been warned of the danger.---___ , but he wouldn't listen to me .a. so ought he b. so he was c. so was he d. so he had 為什么選A，謝謝，詳細！

熱心網(wǎng)友

so+助動詞+代詞ought to =shold 是情態(tài)動詞 ABCD都是倒裝句。

熱心網(wǎng)友

---He ought to hav been warned of the danger.---___ , but he wouldn't listen to me .a. so ought he b. so he was c. so was he d. so he had 為什么選A，謝謝，詳細！ 答："ought"是助動詞，是在部分倒裝??！

熱心網(wǎng)友

ought to 是情態(tài)動詞，相當于should，因此選A

熱心網(wǎng)友

因為BCD一看就不對嘛