题目

为弘扬中国传统文化，学生会将举行诗歌朗诵大赛（Poetry Recitation Contest），邀请学校国际部学生参加．请你根据提示写一则通知．内容要点包括：1）大赛的目的；2）大赛的时间、地点；3）朗诵内容：唐诗宋词（Tang and Song poetry）．注意：1）词数100左右；2）可适当增加细节，以使内容连贯． 答案：NoticeAiming to promote traditional Chineseculture, the Student Union is to hold Poetry Recitation Contest. There is no doubt that reading poetryreflects on the appreciation of beauty in ancient literature. As scheduled, thecontest is supposed to launch on June 6th, 2008 at the school Lecture Hall.Students from international department are expected to take part. Additionally,it is recommended that在凸透镜前一个物体，经凸透镜折射后，在光屏上能成一个缩小的像。若物体以速度V沿着垂直于主光轴的方向长高，则  （    ）                     A．像也以V的速度长高B．像以大于V的速度缩短C．像以小于V的速度长高D．像以小于V的速度缩短