引号内词汇意思？Traffic congestion **affects** people all over the world.
改善
保护
影响
Most people choose cars for **convenience** and comfort.
速度
安全
便利
Congestion pricing **works** in Singapore, London and Stockholm.
消失
起作用
失败
Building more roads can only **accommodate** more cars.
减少
容纳
限制
The government plans to **upgrade** public transport with new technologies.
降级
升级
放弃
Traffic jams lead to ______ in many cities around the world.
smog
privacy
convenience
______ transport like buses and trains is available, but people prefer cars.
Crowded
Private
Alternative
Congestion pricing means drivers pay a ______ to enter busy areas at certain times.
time
trip
toll
Flexitime helps employees avoid ______ traffic when going to work.
off-peak
rush-hour
light
Environmentalists say the money spent on public transport is too ______ compared to roads.
large
enough
tiny
How much time do American commuters spend in traffic jams yearly on average?
A full day
A full month
A full working week
Which cities have reduced traffic by using congestion pricing?
London, Berlin, Sydney
New York, Paris, Tokyo
Singapore, London, Stockholm
What is "telecommute" according to Paragraph C?
Working from home
Working overtime
Working in the office
What do some urban planners in Paragraph D think is the best way to ease traffic?
Developing public transport
Building more roads
Using congestion pricing
How much will the US government spend on public-transport systems?
$57 billion
$7 billion
$50 billion
Traffic congestion affects people throughout the world.同义转换
Traffic congestion influences people all over the world.
People around the world are not affected by traffic congestion.
Only people in big cities suffer from traffic congestion.
Singapore, London, and Stockholm have reduced traffic thanks to congestion pricing.同义转换
Congestion pricing is useless in Singapore, London and Stockholm.
Congestion pricing has helped Singapore, London and Stockholm cut traffic.
Singapore, London and Stockholm have more traffic because of congestion pricing.