He often attends public lectures at the university of California ,cheifly ( )his English.a.to improve b.as to improve c.for the purpose of d.having improvedTom said he wasn't feeling well, ( )?反意疑問句的用法誰知道？此題應該怎樣回答？

熱心網友

ｃTom said he wasn't feeling well, ｄｉｄｎ＇ｔ?。瑁?？

熱心網友

a.to improve 目的狀語he wasn't feeling well是said的賓語,所以應就said反問,即didn't he?