When _____ comes to codes of ethics, I think everyone should strictly obey them.
| A．that | B．this | C．it | D．one |
He joined the firm as an office boy, but he gained rapid promotion, and _____ a director.
| A．ended up | B．ended up in | C．ended up with | D．ended up as |
Leaders of many countries have been trying to ______ what it is that makes China develop so fast.
| A．carry out | B．figure out | C．watch out | D．go out |
---Can you shoot the bird at the top of the tree?
---No, it’s out of ______.
| A．range | B．reach | C．control | D．distance |
The manager discussed the plan that they would like to see ______ the next year.
| A．carry out | B．carrying out | C．carried out | D．to carry out |
Meeting my uncle after so many years was an unforgettable moment, ______ I will always treasure.
| A．that | B．one | C．it | D．what |