London has a population of about 7,000,000.From about 1800 u

London has a population of about 7,000,000.From about 1800 until World War Two,London was the biggest city in the world,but now there are many cities which are much bigger.
London is famous for many things.Tourists come from all over the world to visit its famous buildings and hear the famous clock,Big Ben.
Like many big cities,London has problems with traffic and pollution.Over 1,000,000 people a day use the London underground,but there are still too many cars on the streets.The air isn't clean,but it is cleaner than it was 100 years ago.
For me,the best things about London are the parks.There are five in the city centre.But my children's favourite place is Hamleys,the biggest toy shop in the world!
Choose the best answers.
26.What's the Chinese for “population” in this passage?
A.污染 B.人口 C.车辆 D.流行
27.When was London the biggest city in the world?
A.Over sixty years ago.B.In 1950.
C.About 1800 years ago.D.In the 21st century.
28.What's Big Ben in London?
A.It's children's favourite toy shop.B.It's the best park in the city centre.
C.It's a famous clock.D.It's a nice museum.
29.How many people use the London underground every day?
A.7,000,000.B.More than 1,000,000.
C.100,000 D.1800.
30.How was the air in London one hundred years ago?
A.It was much cleaner.B.It was the same.
C.It was the cleanest.D.It was dirtier than it is now.
1.From about 1800 until World War Two,London was the biggest city in the world,but now there are many cities which are much bigger.
2.Over 1,000,000 people a day use the London underground,but there are still too many cars on the streets.