10.聽對話,回答小題。 (1)Who has been to the park three times? A.Yu Mei B.Tom. C.Tom's sister. (2)Where will they go? A.Go to the zoo. B.Go to the park. C.Go home.
11.聽對話,回答小題。 (1)How long has David been here? A.Five years. B.Half a year. C.One point five years. (2)Who knows a lot about the city? A.Linda B.Eric. C.No one.
12.聽對話,回答小題。 (1)Which kind of large buildings has NOT appeared in their hometown? A.Central parks. B.Hospitals. C.Shopping centers. (2)What's the biggest problem? A.Population. B.Environment. C.Pollution.
45.Nowadays,one of the most serious problems is the population problem in the world.The world's population is (1)
( increase) every year.It brings lots of (2)
/'s???l/ problems,such as too much garbage,lots of endangered animals and no conditions for some children to get education.Even in some places,many people can't get enough food.What's worse,many people lose(3)
( they) jobs because of the same problem. More and more countries joined WTO to discuss how to slow down the population growth.Most governments have (4)
( take) necessary measures to control their population.Take China as an example.Its one-child policy started in 1980(5)
the rapid growth of population from around 540 million in 1949 to 969 million in 1980.It was carried out(6)
( strict) by the government and put an end to the booming growth of the population at that time.China officially ended its one-child policy(7)
January 1,2016 to deal with an ageing population and shrinking workforce.At (8)
/ prez(?) nt/,China has changed its policies to the three- child policy.This policy may help China have more (9)
/?nju?b??n/ babies. In a word,every country should try its best to control the population,or we may live(10)