1.The university authorities did not approve the regulation, ____________________________(也没有解释为什么).
　　2. Jane is tired of dealing with customer complaints and wishes that she,_______________________(能被分配做另一项工作).
　　3. John rescued the drowning child _______________________(冒着自己生命危险).
　　4. George called his boss from the airport but it(接电话的却是他的助手).
　　5. Although he was interested in philosophy, his father__________________________(他的父亲说服他)majoring in law.

　　答案与解析：
　　1.nor did they make any explanation / nor did they give the reason for doing so.
　　2.could be assigned (to) another job.
　　3.at the risk of his own life
　　4.was his assistant who answered / picked up the phone
　　5.persuaded him into / talked him into