问题补充:
— Did you see Dr Ma yesterday afternoon?
—When I got to his office, he . So we just talked little.
A. left
B. has left
C. was leaving
D. had left
答案:
A. left
B. has left
(答案→)C. was leaving
D. had left
解析:句意:你昨天下午看见马医生了吗?当我到他办公室时,他正要离开,所以我们没怎么交谈。选项ACD都表示离开的动作已经发生,显然不适合这个语境;C 正要离开,过去进行时,符合语境,故选C。