In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. Both the news report and the questions will be spoken only once. After you hear a question, you must choose the best answer from the four choices marked A), B), C) and D).A、Whether rich countries should give financial aids to poor countries.
B、Whether a long-term goal should be set up.
C、Which countries should pay for reducing greenhouse gases.
D、Whether developing countries have to take the same conditions as developed countries.