The Chinese are looking forward to the first _______to land on the moon after three Chinese astronauts’ successful trip to space.
| A．measure | B．attempt | C．purpose | D．desire |
.
My parents told me to look forward ___ road signs while walking on the street.
| A．seeing | B．to seeing | C．to see | D．see |
.
. ___ by the advances in technology, many farmers have set up wind farms on their land.
| A．Being encouraged | B．Encouraging | C．Encouraged | D．Having encouraged |
.
It is none of your business ___ other people think about you. Believe yourself.
| A．how | B．what | C．which | D．when |
.
I like getting up very early in summer. The morning air is so good ___ .
| A．to be breathed | B．to breathe | C．breathing | D．being breathed |
.
___ is known to us all is that the 2010 World Expo will take place in Shanghai.
| A．It | B．What | C．As | D．Which |