7. Intelligence does not _________ mean success. You need diligence as well.
| A．honestly | B．formally | C．simply | D．necessarily |
I'd like to take________of this opportunity to thank you for your help.
| A．advantage |
| B．case |
| C．use |
| D．care |
The head of the company promised to deal with matters of this sort________he returned to his office.
| A．until |
| B．while |
| C．by the time |
| D．the moment |
I was not________ that I had cut myself until I saw the blood all over my hand.
| A．astonished |
| B．annoyed |
| C．conscious |
| D．afraid |
—Why do you choose to work in an international travel agency?
—Well，you know，English is my ________，so it is my best choice.
| A．strength |
| B．talent |
| C．ability |
| D．skill |
The idea for the new plan came to his mind，________ to his experiment in the lab.
| A．while devoting |
| B．while devoting himself |
| C．while he was devoted |
| D．while devoted |