The world’s population has reached 7 billion（十億）according to the United Nations（聯(lián)合國(guó)）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（次大陸）will add some 630 million people.

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


【小題1】B
【小題2】A
【小題3】B
【小題4】C
【小題5】B

解析

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