The author pulled over to the side of the road because he began feeling sick.

Britain ahs the highest ____ of road traffic in the world—over 60 cars for every mile of road.

Over 70,000 people are seriously injured every year in road _____. Traffic regulations should always be obeyed at any time.

The road_____over two hundred miles through the heart of the country. A: increased B: stretched C: heightened D: prolonged

In the Belt and Road Iniative, the Road refers to ______. A: the ancient Silk Road B: the ancient maritime Silk Road C: the Silk Road for the 21st century D: the Maritime Silk Road for the 21st century

Did you notice him ______ A: crossed the road B: across the road C: having crossed the road D: cross the road

I live _________ A: in 52 Main Road B: at 52 Marin Road C: in 52 main road D: at 52 main road

In Unit 1, we learned that The Belt and Road Initiative includes the Silk Road Economic Belt and __________________________. A: 21st-Century Trade Sea Road B: 21st-Century Maritime Silk Road C: 21st-Century Silk Road on the Sea D: 21st-Century Submarine Silk Road

Which of the following are characteristics of “The Belt and Road”？（ ）。 A: A road of peace that traverses history B: A road of common destiny between countries C: A road of wealth-making that benefits everyone D: A road of development for shared prosperity E: A road that links civilizations across the world

Different types of multimodal transport operation include（ ）。 A: road/air/road B: Land-bridge C: Sea/ air / sea D: road/rail/road