問題詳情:
Dr Ma _______ in a hospital, but now he works for ORBIS on the plane.
A. used to work B. used to working C. was used to working D. was used to work
【回答】
A
知識點:動詞和動詞短語
題型:選擇題
問題詳情:
Dr Ma _______ in a hospital, but now he works for ORBIS on the plane.
A. used to work B. used to working C. was used to working D. was used to work
【回答】
A
知識點:動詞和動詞短語
題型:選擇題