Directions:For this part, you are supposed to write a composition of about 100 -120 wordsbased on the following situation. Remember to write it clearly.

　　根據(jù)提示寫一篇延期舉行報告會的書面通知。

　　(1)推遲原因：北京大學(xué)計算機科學(xué)系教授張清明突然生病不能來校，大夫估計他幾天內(nèi)

　　可康復(fù)(recover);

　　(2)另定時間：8月1日，星期四，上午9點;

　　(3)地址：教學(xué)樓大廳;

　　(4)報告內(nèi)容：計算機科學(xué);

　　(5)出席者：本專業(yè)學(xué)生必須參加，歡迎其他師生參加。

　　Notice

　　It is informed that Mr. Zhang Qingming, professor ofcomputer science at Peking University,is unable to cometo our school as planned because of a sudden illness. Hisdoctor predicated he would recover from his illness in acouple of days. His lecture on computer science has beenrescheduled on the next morning, Thursday, August first,2012,at 9:00 a. m. in the Teaching Building Hall. Allteachers and students in this field are requested to bepresent. Others were welcome to attend the lecture.

　　July 25,2012Teaching Affairs Office