A.ncontinuity check
B.nalarm indicatio
C.nfram
D. loss measurement
E.nlink trace
A.As a matter of fact, international tests are a good way to measure the quality of schools
B.As a matter of fact, international tests is a good way to measure the quality of schools
C.As a matter of fact, international test is a better way to measure the quality of schools
D.As a matter of fact, international tests are a better way to measure the quantity of schools