—What did you say to your sister? I saw her crying in the room.
— It _________ my fault. I just said hello to her when I met her, nothing else.
| A．must have been | B．can’t have been |
| C．oughBtn’t to be | D．should have been |
If an artist is enthusiastic and has great courage to overcome difficulty, inspirations of his art will never __________.
| A．break out | B．work out | C．run out | D．put out |
Drinking coffee, having healthy foods and taking exercise are all good ways to ______ you when you are working to a tight schedule.
| A．tend | B．handle | C．refresh | D．concentrate |
In modern society, a young man, who attempts to succeed and go far in his career, has to be
__________.
| A．accidental | B．aggressive | C．contradictory | D．controversial |
If you have a job, _______yourself to it and finally you will succeed.
| A．do devote | B．devoted | C．devoting | D．to devote |
From the teacher’s patient explanation, I have learnt what a big responsibility _______is to educate us.
| A．this | B．that | C．it | D．one |