Para.4 2.In recent years many colleges and universities have reported a surge in plagiarism,unauthorized collusion on assignments and cheating on tests. 译文： 近几年来，许多大学均报告剽窃、未经许可的串通作业和 考 试作弊现象迅猛增长。 2. In recent years many colleges and universities have reported a surge in plagiarism, unauthorized collusion on assignments and cheating on tests. Para. 4 译文： 近几年来，许多大学均报告剽窃、未经许可的串通作业和 考 试作弊现象迅猛增长