_______ the right to correct his difficult question，the teacher of English was pleased and praised me in front of the class.
| A．Having given | B．Having been given |
| C．To be given | D．Giving |
Temporary failure is not to be feared. We must bear it in mind that the pains-taking efforts we have made will ______ in the long run.
| A．pay off | B．take off | C．break off | D．work off |
---How did the concert ______ you?
---
I wish I could hear it one more time.
| A．move | B．strike | C．influence | D．affect |
--- Bill! What about going to the theatre after work? The latest movie is on tonight.
--- Come on, Henry! ______ your silly talk and get down to business. Otherwise, we’ll never be finished for anything.
| A．Cut out | B．Cut away | C．Cut through | D．Cut off |
After a series of food safety incidents, the government has ______ that not enough has been done to guarantee people green and healthy food.
| A．revised | B．recalled | C．recollected | D．reflected |
The police failed to come up with ______ evidence, and on that account the suspect was released.
| A．effective | B．valid | C．subtle | D．considerate |