题目

下列句子中加线的虚词，使用恰当的一项是( ) A . 除非是在蓬莱仙阁，才能看到变化神奇的海市蜃楼景象。 B . 他在生人面前都不习惯讲话，何尝是在大庭广众之中呢！ C . 某些人斤斤计较得失，变得鼠目寸光，进而看不到他人利益和国家长远利益。 D . 如果还有大脑，我就要积极思考，积极创造，以优异的成果对得起我的生命。 Is there a something strange high up in the world's tallest mountains? If so, is it a big bear? Is it a monkey? Or is it a kind of man? No one knows. This mystery (迷) has puzzled (困惑) the world for years. In 1887, a mountain climber found large footprints (脚印) in the snow. They looked like the footprints of a very large man. But men don't walk without shoes in the snow! In 1996, another climber saw more than footprints. Far off, he saw a very large animal standing on two legs. As he watched, it ran very quickly. Fifteen years later, newspapers, had new stories about the "something". A mountain climber said he had seen the "snow man" walk slowly across the snow, far below him. He said it looked like a very large man. From then on, more and more people had stories to tell. But not until 1951 did a mountain climber bring back pictures of large footprints. The pictures showed clearly that the snowman walked on two legs. So it was not a bear or a monkey. Could it be an ape (猿) man? The mystery grew! And the mystery keeps growing. Someday we may find out just what it is that makes the large footprints. 1. The passage is about__________. A. some mountain climbers                           B. some strange climbers C. some large footprints                             D. the mystery of the snowman 2. Why were people interested in the footprints? A. They were footprints of a large bear. B. They looked like the footprints of a large man. C. They were found in the snow. D. They were found in the world's tallest mountains. 3. The pictures of large footprints were taken by a mountain climber in__________. A. 1887               B. 1906                C. 1921               D. 1951 4. Why did the mystery grow when a mountain climber brought back pictures of large footprints? A. They were footprints of an ape man. B. They were footprints of a snow man. C. The pictures showed clearly how the snowman walked. D. The pictures showed clearly how an ape man walked on two legs. 5. Since a mountain climber first found the large footprints in the snow, the mystery of the snowman has puzzled the world for__________ years. A. one hundred and fourteen                    B. ninety- five C. eighty                                             D. fifty