A were seriously attacked by drones B are going to buy anti-drone apparatus C were nearly paralysed because of drones D are worth millions of pounds

A there are numerous passengers stranding at Heathrow and Gatwick B anti-drone apparatus may have already been installed at Gatwick C the anti-drone equipment is to connect a drone and its operator D the military was called in after the two airports were influenced

A provide assistance as soon as they receive a support request B withdraw resources from the airports if they receive a command C wait for further instructions when receiving support missions D deploy anti-drone apparatus should a support request be received

A further deploy anti-drone systems B eliminate the threat of drones C cooperate with the armed forces D purchase new anti-drone apparatus

A Drones are owned by credible people. B The police's crafts do not include drones. C Evidence for drone disruption is unclear. D The possible culprit is still at large.

A shut down lignite power plants B solve the problem of unemployment C lower the rate of lung disease D revitalize the mining communities

A It uses lignite in that Greece lacks clean energy. B It will turn to wind and solar energy soon. C It owns 14 lignite-fired power stations. D It dominated power supply in Greece.

A foreign investors B lignite miners C power plants D hill-walkers

A strongly advocates opposing environmental movement B wants to preserve the landscape and wildlife in Agafra C regards wind parks as bonanza for foreign investors D believes it is time-consuming to realize the plans

A The Abuse of Lignite B Environment or Tourism C Greening Greece D More Wind Parks