阅读理解，选择正确的选项
A plant(植物) makes its own food in its leaves. Water comes to the leaves through(通过)the roots. Air gets into the leaves through very small holes(小孔)。The green colouring (叶绿素) in the leaves uses the water and air to make the food for the plant. It also needs sunshine because a plant can make food when the sun is shinning.
Animals and people could not live without green plants. They both eat plants. People and some animals also eat the meat of some animals, and these animals eat plants.
(  )（1）A plant gets food from___________.
A. the air      B. its leaves        C. its roots       D. the sun
(  )（2）___________make he food for a plant.
A. Water, air and sunshine
B. Leaves, water and air
C. Water, air and colouring
D. Leaves, roots, water, air and colouring
(   )（3）A plant can make its food when it is _________.
A. Windy      B. sunny          C. rainy          D. cloudy
(   ) （4）A plant has very small holes in its leaves for___________to come in.
A. water       B. sunshine      C. air      D. green colouring
(  )（5）_________are very important for all people and animals.
So, we must plant more and more plants fot our world.
A. Green plants   B. Some animals     C. Most roots    D. Green leaves