题型:填空题 综合填空。 用方框中所给词的适当形式填空,使短文正确、通顺。每词限用一次。 go grow sell protect improve another animal please clean lucky Have you ever noticed how cool it is to be under trees? Besides the 1 they give, trees can make our life better in other ways, too. Because trees need CO2 when they 2 , they can make CO2 less in the air. Also, trees can give off O2. Trees and forests play an important part in helping 3 our environment. They can stop the soil from being washed away or blown away. They can make water better. And they can make the air 4 . At the same time, forests are the home of many 5 . However, forests in our country and all ore7 the world are becoming fewer and fewer. People cut down trees to make paper or 6 them for money and do other things. For example, between 50 and 100 acres (英亩) of rainforests are destroyed every minute, if this 7 on, there will be no rainforests left in one hundred years. 8 , many countries come to know the importance of forests. They ask their people to 9 the forests and not to cut down trees too often. If people cut down one tree, they should plant 10 tree or more trees. How about you? Do you want to plant trees for your future? Are you ready? Let's go! 查看答案
题型:单项选择题 张某因失恋失去生活信心想自杀,独自躲在家中放火焚烧自己的房屋(与几十家邻居的房子连在一起),被邻居及时发现,将火扑灭。张某的行为构成()A、故意毁坏财物罪B、放火罪C、失火罪D、以危险方法危害公共安全罪 查看答案