（1）What is every student supposed to do in the college each year？
A.Plant trees.
B.Grow flowers.
C.Recycle empty bottles.
（2）Where are most of the students from？
A.Southwest China.
B.Northeast China.
C.Southeast China.
（3）Who are the special courses for？
A.Students.
B.Teachers.
C.Headmasters.
（4）What color is the Computer Center building？
A.Blue.
B.White.
C.Yellow.