20.閱讀短文,根據(jù)短文內(nèi)容判斷下列句子正誤,正確的打"√" ,錯誤的打"×"。 Where do we live?Do you know?Of course,we live on the earth.It's a nice home.We can see many trees,flowers,lakes(湖泊),rivers and so on(等等)。But some people don't love the earth.They cut down trees,pick flowers and make the water dirty.These are bad for our earth.What should we do?I think we should plant more trees and flowers.They make the earth very beautiful.And we should also do something to make the water clean.It's good for our health.Then( 然后)our earth will be more beautiful.
(1)We don't live on the earth.
(2)We can't see any trees or rivers on the earth.
(3)Some people don't care for the earth.
(4)We should plant more trees and flowers.
(5)We should make the water dirty and it's good for our health.