单选题Which of the following CANNOT be concluded from the passage?A Most average teachers want to leave school because of high pressure.B Excellent teachers often leave schools for better jobs.C The average quality of the teachers in America is declining.D T
题目
单选题
Which of the following CANNOT be concluded from the passage?
A
Most average teachers want to leave school because of high pressure.
B
Excellent teachers often leave schools for better jobs.
C
The average quality of the teachers in America is declining.
D
Teachers’ quality is closely related to a number of factors.