1. Why do we need a method of investment appraisal? ����Ϊʲô��Ҫһ��Ͷ����������?
2. Appraisal is an important part of teaching activity. �����ǽ�ѧ�����Ҫ��ɲ��֡�
3. Public Participation is an important item in environment effect appraisal. ���ڲ����ǻ���Ӱ�������е���Ҫ���ݡ�
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n.
1. the classification of someone or something with respect to its worth
2. a document appraising the value of something (as for insurance or taxation)