Questions 17 to 20.are based on the following passage. At the end of the passage, you will be given 20 seconds to answer the questions.
Now, listen to the passage.
Which of the following adjectives can be used to describe Joe

A．To restore the normal production of the oil wells.
B．To estimate the losses caused by the fires.
C．To remove the oil left in the desert.
D．To use the oil left in the oil lakes.

A．The negotiators will cooperate in their attempt to solve violence in Northern Ireland.
B．Representatives of the IRA guerrillas can be excluded from the peace talks.
C．The IRA guerrillas will soon give up fighting the British rule.
D．The Conservative Party will continue to be the ruling party.