1. Education quality is hard to evaluate.
对
错



2. Economic development doesn't have effect on the improvement of educational quality.
对
错



3. The quality of knowledge is becoming less critical to national competitiveness.
对
错



4. International collaboration and exchange of the best evaluation policy and practice can bring substantial advantages.
对
错



5. According to the passage, we should improve international cooperation on research and evaluation.
对
错