95.It's very important that we all recycle.In nature,everything is used again.For example,when an animal dies,it becomes(1)a
animal's food.Nothing is (2)w
.But humans have created things like plastic bags which can't be broken down by nature.Our rubbish kills animals and (3)p
water and soil.If we(4)c
making too much rubbish,the problem will only get (5)w
.If nature can't reuse the rubbish,we must recycle(6)i
.We should clean up the rubbish we've made because nature can't. Recycling is (7)a
the right thing to do for another reason.The Earth is(8)r
in natural materials like water and trees, (9)b
these materials are not endless.We use up our natural materials much faster than the Earth is able to reproduce them.For example,each year we cut down more than 6,000 square miles of forest.But it(10)t
about 25 years for a new tree to grow. Recycling can help us save the Earth,so let's take action right now.
96.Sydney is a young cjye.aiy.Its history goes back just over 200 years.But in Australia,it is the oldest cjye.aiy.It is also the country's largest city.Sydney is the capital of New South Wales and the most populous(人口稠密的) city of Australia. The climate(氣候) of Sydney is very good.It's not too cold during the winter and not too hot during the summer.The sky is blue,the air is fresh(清新的),birds sing in the garden.People who live in Sydney seem to have an easy life style.They will tell you, "Don't worry. " Many people think that Sydney is one of the most attractive cities in the world.It has many tall and modern buildings.Among them,Centre point Tower is the tallest.Standing on the 305--metre(80 storeys) tower,you will have a great view(視野) of the city. Sydney is famous for its deep harbor(港口) .The harbor has many bays(灣) and beautiful surf beaches.Among them,Bondi beach is the most popular.Sydney Harbor is not only beautiful,it also serves as a large port.Ships carry wool,wheat and meat from Sydney to other countries. People living in Sydney like to call themselves Sydneysiders.They are mostly friendly and easygoing.When they are not working,they love to have a good time at the beach,swimming and sailing.
Title:An introduction to(1)
General(2)
Though Sydney has a history of just over200 years,it is the oldest and(3)
city in Australia.
(4)
of Sydney
It's not too cold during the winter and not too hot during the summer.Because of the pleasant climate and the (5)
air,it seems that the people living there enjoy an easy lifestyle.
Attractions in Sydney
It has many tall and modern buildings.Centtrepoint Tower,the tallest in Sydney,is 305(6)
tall.
Sydney harbors
Sydney harbor is both beautiful and(7)
as a large port.
(8)
living in Sydney
(9)
of them are friendly and easygoing.They love to spend their free time (10)