問題詳情:
They have never been to America, _______?
A. have they B. haven’t they C. don’t they D. do they
【回答】
A
知識點:反義疑問句
題型:選擇題
問題詳情:
They have never been to America, _______?
A. have they B. haven’t they C. don’t they D. do they
【回答】
A
知識點:反義疑問句
題型:選擇題