题目

小华利用图所示的实验装置，做“探究光的反射规律和光的折射特点”的实验。01530456075800153045607580011223240.546.547.5 （1） 在实验中，她用激光笔发出一束光从空气射向水面，多次改变入射光的方向，记录的实验数据如下表。通过分析实验数据，小华归纳出：在反射现象中，反射角等于入射角。关于光的折射现象，你能归纳出的结论是（写出一条即可）； （2） 从表中的实验数据可推知：本实验中，若让光从水射向空气，当入射角为32°时，SPECIAL EVENTS(事件) THIS WEEKEND Captain Goodfellow Do your children enjoy interesting stories, funny games, and exciting dances? Captain Goodfellow will be ready to teach all these things to children of all ages at the City Theatre on Saturday morning at 10:00, free. Walking Tour of the Town Forget your worries on Saturday morning. Take a beautiful walk and learn about local history. Meet at the front entrance of City Hall at 9:30. Wear comfortable shoes! Films at the Museum Two European films will be shown on Saturday afternoon at the Museum Theatre. See Broken Window at 1:30. The Workers will be at 3:45. For further information, call 4987898. International Picnic Are you tired of eating the same food every day? Come to Central Park on Saturday and enjoy food from all over the world. Delicious and not expensive. Noon to 5:00 p.m. Take Me out to the Ballgame It’s October, and tonight is your last chance to see the Redbirds this year. Get your tickets at the gate. It might be cold… Don’t forget sweaters and jackets. Do you want to hear “The Zoo”? “The Zoo, a popular group from Australia, will give their first U.S. concert tomorrow night at 8 at Rose Hall, City College. 44. You can probably eat Chinese, Italian, and Arab food ________.     A. at the front entrance of City Hall        B. at the Ballgame ks5*/u     C. at 5:00 p.m.                         D. at Central Park on Saturday 45. If you are going on the Walking Tour, don’t forget ________.     A. your worries                        B. your beautiful walk    C. your learning about local history         D. your comfortable shoes 46. You may see this passage in ________.    A. a British newspaper                   B. an American newspaper    C. a British magazine                       D. an American magazine