Question

A plant makes its own(自己的) food in its leaves. Water comes to the leaves through the roots(根). Air gets into the leaves through very small holes(洞). The green coloring in the leaves uses the water and air to make food for the plant. It also needs sunshine(阳光) because a plant can make food only when the sun is shining.

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.

根据短文内容，选择正确答案（10分）

1.A plant gets food from        .

A、animals    B、the air    C、its leaves

2.Which of the following uses the water and air to make food for the plant?

A、The root.

B、The green coloring in the leaves.

C、The sun.

3.A plant has very small holes in its leaves        .

A、for air to come in

B、for water to come in

C、for sunshine to come in

4.A plant can make its food when it is a       .

A、sunny day    B、rainy day    C、cloudy day

5.From the text we know that people can’t get        .

A、animals without meat

B、food without animals

C、food without plants

Answer

1.C

2.B

3.A

4.A

5.C

【解析】

试题分析：这篇文章说明了绿色植物的重要性，人和动物都离不开植物，同时文中指出植物是靠它们的叶子自己来制造食物。

1. plant makes its own(自己的) food in its leaves. 可知植物是从它们的叶子获得食物，故选C。

2. green coloring in the leaves uses the water and air to make food for the plant. 可知叶绿素用水和空气为植物产生食物，故选B。

3. gets into the leaves through very small holes(洞).可知空气通过叶孔进入树叶中，故选A。

4. also needs sunshine(阳光) because a plant can make food only when the sun is shining.可知植物自身产生营养只有在晴天的时候，故选A。

5.

考点：科普类短文阅读