單項選擇---IsDoctorGreen
- 習題庫
- 關注:3.1W次
問題詳情:
單項選擇
--- Is Doctor Green ________ ORBIS doctor?
--- No, he is ________ UNICEF volunteer. But he sometimes works with ORBIS.
A. a; an B. an; a C. an; an D. a; a
【回答】
B
知識點:冠詞
題型:選擇題
標籤:
IsDoctorGreen 單項
- 文章版權屬於文章作者所有,轉載請註明 https://zhongwengu.com/zh-tw/exercises/mlpkn1.html