UNESCO estimates that providing just one year of preprimary education for all children in low and middle income countries will cost an additional ___ per year?
A: $5.2 billion
B: $10.2 billion
C: $15.2 billion
D: $20.2 billion
E: $31.2 billion
A: $5.2 billion
B: $10.2 billion
C: $15.2 billion
D: $20.2 billion
E: $31.2 billion
举一反三
- The standard meter is accurate to about two parts ____________. A: billion B: in billion C: per a billion D: in one billion
- What’s the trading volume between China and UK? A: 1 billion dollars per day. B: 70 billion dollars per year. C: 17 billon dollars per year. D: 50 billion dollars per year
- They spend about a billion dollars a year in education and something like that.
- 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
- If the urban popluation of the developing countries exceeds 2 billion people by the year 2000, the additional people will face the problem of ______. A: housing B: food C: poverty D: limited land