.
The symbolic one-hour switch-off first _____ in Sydney in 2007 has become an annual global event.
| A．to hold | B．being held | C．to be held | D．held |
Finally an agreement _________ after they had two-day discussion.
| A．reached | B．was reached |
| C．signed | D．finished |
_________ some 3 500 kilometers from Polynesia to New Zealand.
| A．There is | B．It is |
| C．It has | D．There lies |
.Can you describe the climate _________ New Zealand?
| A．close to | B．next to |
| C．in relation to | D．referring to |
The majority of the students here _________ English hard.
| A．practises speaking | B．practise speaking |
| C．practices to speak | D．practise to speak |
About 6% of the population in New Zealand _________ Asians.
| A．are | B．is |
| C．make up | D．are from |