根据《行政许可法》规定，当行政许可所依据的法律、法规、规章修改或者废止，或者准予行政许可所依据的客观情况发生重大变化，为了公共利益的需要，行政机关依法变更或者撤回已经生效的行政许可，此时不需要补偿由此给公民、法人或者其他组织造成的财产损失。()

判断题提供公共产品服务是政府的职责，这意味着政府必须事必躬亲，不能将具体任务的执行委托给民间企业、社会组织去完成。()

未分类题If a teacher asks students to list as many ways as they can to tell someone to open the door and list the possible functions of a sentence in different contexts， he she is probably trying to highlight__________.

未分类题The teacher would use __________ to help students communicate in teachingspeaking.

未分类题__________assessment is used to measure how the performance of a particular student or group of students compares with that of another.

未分类题Which of the following teacher’s instructions could seI‘ve the purpose of eliciting ideas?