《中国矿业大学北京2016年考博英语》.pdf

中国矿业大学 （北京）2011 年博士入学考试题 考试科目：英语 Part One Cloze (15 points) Directions: Fill each of the blanks in the passage with one suitable word. One word that you might have learned when you were studying about sound is frequency. Frequency means 1 fast the sound wave vibrates. Faster vibrations produce 2 pitched sounds. The notes in a musical scale indicate the 3 or frequency of the sound. 4 word that can describe a sound is intensity. Intensity 5 to the amount of energy in a sound wave, and it 6 a sound ’s loudness. Printed music will often include notes about how loud or 7 to play each section of the music. Timbre is another 8 used to describe musical sounds. It describes how the same note will have 9 sounds when played 10 different instruments. For example the same note may sound soft and pretty when played on a flute, 11 strong and brassy when played on a trumpet. The timbre of a note comes from both the actual note 12 is played 13 also its overtones, 14 are other higher and lower sounds that are produced 15 the same time. Part Two Reading Comprehension (40 points) Directions: In this part there are five passages, each followed by questions or unfinished statements. For each of them, there are four choices marked A, B, C, and D. Choose the best one. Passage One Questions 16 to 18 are based on the following passage. The last of the dinosaurs lived during a time called the Cretaceous period. This time period lasted from about 135 million to 65.5 million years ago. Some sources give the years of 146,145, or 144 million to 65 million years ago. In the Cretaceous period, the middle of North America was covered by a shallow sea. The Atlantic Ocean began opening up between Europe and North America as those continents rifted. Other continents that had b