famine is not alien to people in the United States
one can be treated as a foreigner in the land of one's birth
some people have a native land; others have none
one can be born to slavery but rise above it
people may be treated more fairly in a monarchy than in a democracy
Question 92
Musical notes, like all sounds, are a result of the sound waves created by movement, like the rush of air through a trumpet. Musical notes are very regular sound waves. The qualities of these waves `" how much they displace molecules, and how often they do so `" give the note its particular sound. How much a sound wave displaces molecules affects the volume of the note. How frequently a sound wave reaches your ear determines whether the note is high or low pitched. When scientists describe how high or low a sound is, they use a numerical measurement of its frequency, such as `440 vibrations per second,` rather than the letters musicians use. In this passage, musical notes are used primarily to:
illustrate the difference between human-produced and non-human-produced sound.
demonstrate the difference between musical sound and all other sound.
provide an example of sound properties common to all sound.
convey the difference between musical pitch and frequency pitch.
explain the connection between number and letter names for sounds
Question 93
Musical notes, like all sounds, are a result of the sound waves created by movement, like the rush of air through a trumpet. Musical notes are very regular sound waves. The qualities of these waves `" how much they displace molecules, and how often they do so `" give the note its particular sound. How much a sound wave displaces molecules affects the volume of the note. How frequently a sound wave reaches your ear determines whether the note is high or low pitched. When scientists describe how high or low a sound is, they use a numerical measurement of its frequency, such as `440 vibrations per second,` rather than the letters musicians use. All of the following are true statements about pitch, according to the passage, EXCEPT:
Nonmusical sounds cannot be referred to in terms of pitch.
Pitch is solely determined by the frequency of the sound wave.
Pitch is closely related to the vibration of molecules.
Pitch cannot be accurately described with letter names.
Humans' perception of pitch is not affected by the intensity of the sound wave.
Question 94
Margaret Walker, who would become one of the most important twentieth century African-American poets, was born in Birmingham, Alabama, in 1915. Her parents, a minister and a music teacher, encouraged her to read poetry and philosophy even as a child. Walker completed her high school education at Gilbert Academy in New Orleans and went on to attend New Orleans University for two years. It was then that the important Harlem Renaissance poet Langston Hughes recognized her talent and persuaded her to continue her education in the North. She transferred to Northwestern University in Illinois, where she received a degree in English in 1935. Her poem, `For My People,` which would remain one of her most important works, was also her first publication, appearing in Poetry magazine in 1937. The passage cites Walker's interaction with Langston Hughes as:
instrumental in her early work being published.
influential in her decision to study at Northwestern University.
not as important at the time it happened as it is now, due to Hughes' fame.
a great encouragement for Walker's confidence as a poet.
important to her choice to study at New Orleans University.
Question 95
Margaret Walker, who would become one of the most important twentieth century African-American poets, was born in Birmingham, Alabama, in 1915. Her parents, a minister and a music teacher, encouraged her to read poetry and philosophy even as a child. Walker completed her high school education at Gilbert Academy in New Orleans and went on to attend New Orleans University for two years. It was then that the important Harlem Renaissance poet Langston Hughes recognized her talent and persuaded her to continue her education in the North. She transferred to Northwestern University in Illinois, where she received a degree in English in 1935. Her poem, `For My People,` which would remain one of her most important works, was also her first publication, appearing in Poetry magazine in 1937. The passage suggests that Walker's decision to become a poet:
occurred before she entered college.
was primarily a result of her interaction with Hughes.
was not surprising, given her upbringing.
occurred after her transfer to Northwestern University.