A They should be banned. B They are lack of permission. C They complement public transportation. D They are the future of local transportation

A Bikes have a quicker adoption rate than scooters. B Scooters can replace short rides in a car or a taxi. C Cities are well prepared about the influx of scooters. D People who view scooters positively are the majority.

A Adoption of dockless scooters is accelerating. B Small vehicle shares have caused controversy. C Dockless scooters gain both popularity and scorn. D Tech companies race to keep up with vehicle shares.

A People discard scooters at will. B People ride scooters at high speed. C People do not take care of scooters. D People ride scooters without helmets

A $1. B $1.15. C $1.5. D $1.75

A the third stage is easy thanks to the solid foundation of the previous two stages B greenflation leads to geopolitical risks C the world attached great importance to climate change at first stage D the climate change targets set at the second stage were unrealistic

A the global demand is higher than before B some countries increased coal output and turned the dirtiest power plants on C the public did not support the climate change target D the lack of fossil fuels pushed global inflation and hurt growth

A increase investment on clean energy B shut down nuclear power plants in case of nuclear power disaster C upgrade technologies to increase the use of renewable energy D get rid of the energy that produces greenhouse-gas emissions

A It’s possible that 2022 will lay a better foundation on energy policy for years ahead. B Protests are inevitable in 2022 as a result of soaring energy prices. C Grid designs, investment incentives and fiscal plans may be in better shape. D Government will raise taxes in order to meet the demand of energy investment.

A Idealism on energy policy B The reality on energy policy C A better future for the world D The price of fossil fuels