【单选题】We should also know that 'greed' is little related to the environmental crisis. The two main factors are population pressures, especially the pressures of large metropolitan populations, and the desir...
A.
living in comfortable family life-style
B.
setting disputes peacefully
C.
combating cancer and heart disease with energetic research
D.
having greater government involvement in people's daily life
【简答题】阅读理解 Brazil has become one. of the developing world's great successes at reducing population growth but more by accident than design. While countries such as India have made joint efforts to reduce bi...