问题

Unfortunately, when I dropped in, Doctor Li _____ for Beijing to join in the fight again H1N1, so we only had time for a few words

A:just left
B:has just left
C:is just leaving
D:was just leaving

正确答案是：

同类题型

30We were late，_________the film wasn’t very good

.We waited and waited._________ we had been looking forward to.

I get _____ flu. I should see a doctor at once.

Seven ___ teachers and students plant ____trees in spring every year.

ill you deal with these papers, Ann—I will leave them to takesover the job.