In a school garden in Ningxia，the roles of students are not the same as before.Here，students do the teaching.
   "This is our vegetable area， " a student from Grade 8 tells a visitor， "we have grown many kinds of vegetables. "
   "Look!These are tomatoes" another student adds， "and those are carrots. . . "
   The two students have been working in the garden since 2021.They are part of their school's gardening program.Actually（事实上），most schools in Ningxia have their own gardens，where students harvest（收获）their special "schoolwork".
   In the gardens，students work in teams with the help of their teachers.They finish all the important steps by themselves.For example，team members study what to grow.Then they discuss and plan their gardens.They plant seeds（种子），pull grass and water their plants.Some students also grow oranges and apples by themselves.In autumn，they harvest their "schoolwork"—all kinds of fruits and vegetables!
   School gardens provide ideas for classes，too.For example，students study the plants they grow in science classes.Math becomes a tool for planning the garden.Studies have shown that schools gardening programs help students do better in school.
   Schools' gardening programs offer learning experiences as well as fun.Young gardeners can practice skills that are useful for all their lives.They've had fun working together as a team and learned how to work together.
（1）Who do the teaching in the school garden？

C

C

A.Visitors.
B.Teachers.
C.Students.
D.Farmers.
（2）Students do the following work in the school gardens EXCEPT

D

D

.
A.studying what to grow
B.discussing and planning the gardens
C.pulling grass and watering plants
D.asking their parents to grow oranges and apples
（3）Which of the following subjects can help students plan the garden？

C

C

A.
B.
C.
D.
（4）From schools' gardening programs，students can

B

B

.
①learn how to work together
②practice skills that are useful
③work alone without any help
④get learning experiences and fun
A. ①③④
B. ①②④
C. ①②③
D. ②③④