Hundreds and even thousands of Chinese college graduates compete with one another fiercely ________ one civil service position (公务员职位)．
| A．against | B．to | C．for | D．in |
. Either you or the headmaster ______ the prizes to the gifted students.
| A．is handing out | B．are to hand out | C．are handing out | D．is to hand out |
. The 2010 Shanghai World Expo is well worth ______.
| A．visit | B．visited | C．to visit | D．visiting |
I am interested in traveling. It is ______ but ______.
| A．interesting; tiring | B．interested; tired |
| C．interesting; tired | D．interested; tiring |
The windows haven’t cleaned for a long time. They need ______.
| A．to clean | B．to be cleaned | C．cleaning | D．B and C |
Our teachers are really ______. They often work in their office far into the night.
| A．open-minded | B．hard-working | C．self-confident | D．warm-hearted |