Statistics from_____ Ministry of Information showed that in 2006, Chinese people sent 429.6 billion short messages through mobile phones, _______daily average of up to 1.2 billion.
A: the; a
B: a; the
C: the; the
D: a; a
A: the; a
B: a; the
C: the; the
D: a; a
举一反三
- It is estimated that by 2050, there could be . A: more than 6 billion people B: no more than 6billion people C: up to 9 billion people D: over 9 billion people
- It is expected that the world's population will reach ______ by the end of the century. A) 2 billion people C) 80 percent of all people B) 4.4 billion people D) 6.4 billion people A: It is expected that the world's population will reach ______ by the end of the century. B: 2 billion people C: 4.4 billion people D: 80 percent of all people E: 6.4 billion people
- 中国有12亿多人口,陆地自然资源人均占有量低于世界平均水平。() A: China has a<br/>population of more than 1.2 billion, and its land natural resources<br/>per capita are lower than the world’s average. B: China’s<br/>population is 1.2 billion and the natural resources on the land per<br/>head are lower than the world’s average level. C: The 1.2 billion<br/>people in China have lower land natural resources than in the world<br/>each. D: The land natural<br/>resources 1.2 billion Chinese have are less than the world has.
- It took（）years for world population to grow from 1 billion to 3 billion. A: 100 B: 115 C: 130 D: 145
- While ____ the sun, the satellite has sent more than four billion bits of information back to earth.