Now look 1 the picture.The farm in the picture is in the 2 .It is not cold today.The sun is in the sky.There is a farm-house near the river.There are many tall trees 3 the farm-house.In the field there are some small trees. They are some apple trees.There are a lot of apples 4 .There are many 5 on the farm.They are horses,cows, 6 ,and pigs.The man near the gate is a 7 . 8 wife is feeding the chickens.They have two children.One is a boy.The other is a girl.They are 9 school下列说法,不正确的是( )A.所有的燃烧都是放热反应B.大多数的化合反应是放热反应C.大多数的分解反应是吸热反应D.二氧化碳和碳反应生成一氧化碳属于化合反应,该反应是放热反应