12.So absorbed__________in her work that she didn't realize I was behind her.
| A．did she | B．was she | C．she did | D．she was |
Medical staff fled as flames and smoke filled an Indian hospital, _____ their patients to a fire that killed 89 people.
| A．abandoned | B．having abandoned | C．to abandon | D．abandoning |
--- What do you think of your winning the game?
--- On the one hand, I am proud of it; but on the other hand, I feel I it better.
| A．could do | B．would do | C．could have done | D．must have done |
---Why were you so late for yesterday’s party?
---I hired a taxi after work to hurry there, but when I was _____ at a cross road, I found that I got lost.
| A．dropped out | B．dropped off | C．put out | D．put off |
What do you think _____ makes the English version of the musical Notre Dame de Paris different from the previous ones?
| A．is it that | B．that it is | C．that is it | D．it is that |
Don’t ______ to spring-clean the whole house just because my mother is coming---there's no need to do that.
| A．undertake | B．attempt | C．bother | D．hesitate |