A．They needn't worry about the food and water they consume.
B．They are better able to cope with the global climate change.
C．They hardly pay anything for the problems they have caused.
D．They are free from the greenhouse effects affecting "forced riders".
A．They have little responsibility for public health problems.
B．They are vulnerable to unhealthy environmental conditions.
C．They have to bear consequences they are not responsible for.
D．They are unaware of the potential risks they are confronting.
A．It will motivate all nations to reduce carbon emissions.
B．There is no final agreement on where it will come from.
C．There is no clarification of how the money will be spent.
D．It will effectively reduce greenhouse emissions worldwide.
A．Encouraging high-emitting nations to take the initiative.
B．Calling on all the nations concerned to make joint efforts.
C．Pushing the current world leaders to come to a consensus.
D．Putting in effect the policies in the agreement at once.