(翻译) 数十亿的

The world’s population has reached 7 billion（十亿）according to the United Nations（联合国）by 2011. It comes just 12 years since the total reached 6 billion - with official estimates saying the population will top 8 billion in 2025 and 10 billion before the end of the century.
And it is most likely that the 10-billionth baby will be born in the Asia-Pacific region - where the population growth rate is higher than anywhere else in the world.
Of the 2.3 billion people, the United Nations believes will be added by 2050, more than 1 billion will live in sub-Saharan Africa. The Indian subcontinent（次大陆）will add some 630 million people.

With more people to feed, more houses & medical care to provide, experts say the world’s resources（资源）will face more strain than before.
【小题1】According to the picture, the population of the world reached 6 billion in ________.
A. 1987                     B. 1999                     C. 2011
【小题2】We know that more than 1 billion will live in  _______ by 2050.
A. sub-Saharan Africa
B. Indian subcontinent
C. the United States
【小题3】According to the picture, _______ will have the largest population in 2050.
A. China                        B. India                        C. Nigeria
【小题4】The underlined word “strain” in the last paragraph（段落）means “_________”.
A. 破坏                     B. 关闭                     C. 压力
【小题5】The population of the world grows ________ according to the picture.
A. slower and slower
B. faster and faster
C. smaller and smaller

The world’s population has reached 7 billion（十亿）according to the United Nations（联合国）by 2011. It comes just 12 years since the total reached 6 billion - with official estimates saying the population will top 8 billion in 2025 and 10 billion before the end of the century.

And it is most likely that the 10-billionth baby will be born in the Asia-Pacific region - where the population growth rate is higher than anywhere else in the world.

Of the 2.3 billion people, the United Nations believes will be added by 2050, more than 1 billion will live in sub-Saharan Africa. The Indian subcontinent（次大陆）will add some 630 million people.

With more people to feed, more houses & medical care to provide, experts say the world’s resources（资源）will face more strain than before.

1.According to the picture, the population of the world reached 6 billion in ________.

A. 1987                     B. 1999                     C. 2011

2.We know that more than 1 billion will live in _______ by 2050.

A. sub-Saharan Africa

B. Indian subcontinent

C. the United States

3.According to the picture, _______ will have the largest population in 2050.

A. China                        B. India                        C. Nigeria

4.The underlined word “strain” in the last paragraph（段落）means “_________”.

A. 破坏                     B. 关闭                     C. 压力

5.The population of the world grows ________ according to the picture.

A. slower and slower

B. faster and faster

C. smaller and smaller