题目内容
— My father has worked as a surgeon since he graduated from Nanjing Medical University _______.
— So he is ________ now?
A. in 1990; in his forties B. in 1990s; in his forties
C. in the 1990; in the forties D. in the 1990s; in his fortieth
练习册系列答案
相关题目