10．There are many kinds of animals.such as pigs.dogs.ducks and so on.on the ．( )A．playgroundB．far——青夏教育精英家教网——

10．There are many kinds of animals，such as pigs，dogs，ducks and so on，on the ．（　　）

9．______ after supper is a good way to keep healthy．（　　）

8．-Do you know when the military political work conference（全军政治工作会议） ______ in the township of Gutian？
-On October 30，2014．（　　）

7．Don't read in the sun．It isn't ______ for our eyes．（　　）

6．Kangkang plans to go fishing today．But it is raining，he ______ stay at home．（　　）

5．My parents and I ______ interested in Beijing Opera．（　　）

4．-It's too heavy for your mother to carry the bag．
-Let me help ______．（　　）

3．-What did you buy yesterday？
-I bought ______ basketball and ______ guitar．（　　）

2．体育考试，你选择了篮球还是足球？通过训练你一定对它有了更深体验，并喜欢上了这项运动，对不对？
现在，学校广播站以"Let'Play !"为题征收稿件．请你以一个球迷的身份，呼吁同学坚持这项运动并说明理由．例如：1、历史悠久，深受人们喜爱．2、男、女生皆可参加…
提示词语：become interested in，history，advantage，take part in，team spirit
注意：1、词数不少于50；
2、所给提示词语仅供选用；
3、请不要写出你的校名和姓名；
4、请首先把题目补充完整．
Let's Play !

1．Today there are more fires than in the past．Over 100，000wildfires burn each year in America．Russia has 20，000to 35，000wildfires every year．Australia has on average 60，000each year．These fires destroy（损害）huge areas of forests and burn hundreds of homes．
Many experts believe there are several reasons for this sudden increase in fires．The first reason is climate（气候）change．Recent weather has been warmer and drier．This leads to dangerous fire conditions．When lightening strikes（发生雷电），dry grass easily catches fire．Hot winds add to the problem．The wind spreads a fire quickly．In 2010，Russia had the hottest and driest summer in a century．In just one month，500fires destroyed over 2，000homes．Some people lost their lives．
Traditional fire-fighting practices are another reason for the increase in fires．In America，firefighters used to quickly put out every fire．They didn't allow the grass and trees to burn．As a result，today many forests have thicker vegetation（植被）．Thicker vegetation means more fuel（燃料）for fires．Also，without fires from time to time，forests become overcrowded and unhealthy．Some trees are dead．The dead wood then easily catches fire．So surprisingly，America has many more fires today partly because of its past fire-fighting practices．
Scientists now understand that a fire can be a natural part of a healthy forest．As a result，countries like Australia allow more fires to burn naturally．Sometimes，fire fighters even start fires to get rid of（去除）dead wood．Of course，they carefully control the fires．The fire thins out old trees．This allows sunlight to reach the ground．As a result，fires help new trees to grow．Therefore，if a fire is not a serious threat（威胁）to people，firefighters may let it burn naturally．
61．How many wildfires are there in Australia in one year？60，000．
62．Why did Russia have so many fires in one month in 2010？Because Russiahadthehottestanddriestsummerinacentury．
63．What are the reasons for the increase in fires？Climate change and traditionalfire-fightingpractices．
64．Are forests very healthy without fires from time to time？No，they aren't．
65．What is the main idea of Paragraph 4？Afirecanbeanaturalpartofahealthyforest．．

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