1.Within this huge country, there are frozen wastes, vast mountain ranges, enormous open plains, countless rivers and __________ endless forests. 

2.__________ to the natural environment, many people feel that New Zealand is perfect for outdoor activities.

3.__________ Australia’s relatively small population, its outstanding performance in the Olympic Games was really amazing.

4.On 4 July1776, the Declaration of Independence was __________.

5.__________ it is generally true to say that humans like colour, our choices are not necessarily random.

6.Geldof __________ the concert to raise money for and public awareness of the famine.

7.On top of this, according to the United Nations, hunger and malnutrition __________ ten million lives every year. In fact, hunger is the number one global health risk, killing more people than any disease.

8.The virus is __________ in three ways—through unprotected sex, blood-to-blood contact and mother-to-child transmission.

9.Dr David Ho, a Chinese American leading Aids expert, has __________ his body and soul to bringing up-to-date technology and international attention to China’s Aids problem.

10.As many smokers may tell you, nicotine is very physically addictive, which is why many people have trouble __________ smoking.

【小题1】Within this huge country, there are frozen wastes, vast mountain ranges, enormous open plains, countless rivers and __________ endless forests. 
【小题2】__________ to the natural environment, many people feel that New Zealand is perfect for outdoor activities.
【小题3】__________ Australia’s relatively small population, its outstanding performance in the Olympic Games was really amazing.
【小题4】On 4 July1776, the Declaration of Independence was __________.
【小题5】__________ it is generally true to say that humans like colour, our choices are not necessarily random.
【小题6】Geldof __________ the concert to raise money for and public awareness of the famine.
【小题7】On top of this, according to the United Nations, hunger and malnutrition __________ ten million lives every year. In fact, hunger is the number one global health risk, killing more people than any disease.
【小题8】The virus is __________ in three ways—through unprotected sex, blood-to-blood contact and mother-to-child transmission.
【小题9】Dr David Ho, a Chinese American leading Aids expert, has __________ his body and soul to bringing up-to-date technology and international attention to China’s Aids problem.
【小题10】As many smokers may tell you, nicotine is very physically addictive, which is why many people have trouble __________ smoking.