题目

（贵州省回龙中学2010届高三10月月考） Have you ever seen a movie in which a building was burnt down or a bridge was destroyed? Have you seen films in which a train crashed or a ship __21_ into the ocean? If so, you may have wondered how these things could happen without __22_the people in the film. The man who knows the __23__ is the “special-effects” man. He has one of the most important jobs in the film __24__. He may be __25__ to create a flood or to make a battlefield explode. But he may also be told to create a __26_ effect which is much less exciting, though jus 设函数f(x)＝f()lgx＋1，则f(10)的值为 [　　] A． 1 B． －1 C． 10 D．