Knowing office rules 
— whether _______ or not—is critical, particular for young job seekers.
| A．written | B．writing | C．being written | D．having been written |
.
It’s reported that in some families there have been more than one person____the Nobel Prize.
| A．received | B．receives | C．receive | D．receiving |
.
French President Jacques Chirac met with Chinese President Hu Jintao for talks____deepening their economic ties.
| A．aimed at | B．referred to | C．applying to | D．speaking of |
.
Beijing expects China’s rich civilizations to ________ the world with a happy surprise at the
opening ceremony of the 2010 Shanghai EXPO.
| A．show | B．attract | C．present | D．perform |
.
. ---All the building materials have been washed away.
---So I have heard. But there was no sign ______ a heavy rain was on the way last night.
| A．when | B．If | C．which | D．that |
.
The sale usually takes place outside the house, with the audience ______ on benches, chairs or boxes.
| A．having seated | B．seated | C．seating | D．having been seated |