题目内容
---Doctor, __________should I take the medicine? ---Twice a day.
A.what time B.how often C.how long D.how soon
B
名校课堂系列答案任务型阅读
A plant has four main parts: flowers, leaves , stems(茎) grow above ground, and roots grow below ground.
Roots bring water from the ground to the plant. The stem carries water from the roots to the leaves and flowers. It holds the leaves and flowers in the sunlight, too.
Leaves make food for the plant. Why do plants have flowers? Plants have flowers because the flowers make seeds. New plants grow from seeds.
People eat all parts of plants. For example, we eat the leaves of cabbage, the root of a carrot. Which part of rice do we eat? We eat the seeds. The seeds of the rice plant feed billions of people. What’s a billion? It’s 1,000,000,000.
阅读短文，完成下面的表格。
| Parts of plants | What is it for? | An example to eat |
| 1._______________ | Bring water from the ground to the plant. | Carrot |
| 2._______________ | Carry water from roots and hold the leaves and flowers. | Celery(芹菜) |
| Leaves | Make 3.__________ for the plant. | 4._______________ |
| Flowers | 5._________ seeds. | Broccoli |
to be a cook. However, I knew my parents wouldn
’t allow me to be a cook. I had to tell them about it 5 .