This machine is very easy ________. Anybody can learn to use it in a few minutes.
| A．operating | B．to be operating |
| C．operated | D．to operate |
Tony was very unhappy for _______ to the party.
| A．having not been invited | B．not having invited |
| C．having not invited | D．not having been invited |
Before the war broke out, many people________possessions they could not take with them in safe places.
| A．threw away | B．put away | C．gave away | D．carried away |
Since it was started in 1989, Project Hope has received over 1.5 billion yuan ________ from home and overseas.
| A．attributed | B．distributed | C．contributed | D．participated |
It is said that dogs will keep you ________for as long as you want when you are feeling lonely.
| A．security | B．friend | C．company | D．house |
Life is tough in the city. In order to lose their _______, some people drink alcohol.
| A．temper | B．mood | C．consciousness | D．pressures |