Every year, many people go to plant trees when spring comes. How can we plant a tree? Here are the steps.
Pick a young tree. Put its root in water for a few hours before planting.
Choose a right place to plant your tree. Be sure that the tree can get as much sunlight as possible.
Dig a hole. This hole ould be deep enough for the roots to grow.
Put the tree in the hole. Fill the hole with some soil. Then pour water. After the water runs down, fill in more soil.
Stake(用木桩支撑) the tree so that it won't fall down on windy days. Water it once a week in dry weather.
阅读短文,选择最佳答案。
()1. How many steps are mentioned to plant a tree?
A. One. B. Three. C. Five.
()2. What should you do after picking a young tree?
A. Choose a place to plant your tree.
B. Put its root in water for a few hours.
C. Let the young tree get enough sunlight.
()3. Why do we dig a deep hole to plant trees?
A. To hold more water.
B. For the roots to grow.
C. To fix the stake easily.
()4. How often should you water the tree in dry weather?
A. Once a week. B. Twice a week. C. Once a month.
()5. What's the right order of planting a tree?
①Dig a hole. ②Pick a young tree. ③Fill the hole with soil.
④Stake the tree. ⑤Put the tree in the hole.
A. ②①④③⑤ B. ①④②③⑤ C. ②①⑤③④
B

1. C 2. B 3. B 4. A 5. C

1. 通读全文可以数出文中一共介绍了5个种树的相关步骤，因此第1题选C。
2. 根据原文第一部分的描述"Pick a young tree. Put its root in water for a few hours before planting."，可知挑选完树苗之后，需要把它的根部放在水里几个小时，因此第2题选B。
3. 根据原文第三部分的描述"This hole should be deep enough for the roots to grow."，可知挖深坑是为了给树根足够的生长空间，因此第3题选B。
4. 根据原文最后一部分的描述"Water it once a week in dry weather."，可知干燥天气下一周浇一次水即可，因此第4题选A。
5. 梳理全文的种树流程：首先挑选树苗②，接着挖坑①，之后把树放到坑里⑤，再往坑里填土③，最后用木桩支撑树④，正确顺序为②①⑤③④，因此第5题选C。