When people move to another country, they often try __________ the customs of theirnative land.
| A．to keep on |
| B．to keep off |
| C．to keep up with |
| D．keeping up |
I have an itch ____ writing.
| A．for | B．in | C．with | D．on |
_____ the lab, we were taken to see the library.
| A．After having shown | B．Having shown | C．Having been shown | D．To be shown |
I am busy preparing for the mid-term examination, so I can’t help____ housework.
| A．doing | B．to do | C．being done | D．with doing |
All the people, the wounded_____, were brought to safety.
| A．included | B．including | C．include | D．to include |
The way she thought of_____ enough money was to sell her hair.
| A．to get | B．get | C．getting | D．got |