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Vibration of the vocal cords results in a quality of speech sounds call “voicing”, wh
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更多“Vibration of the vocal cords results in a quality of speech sounds call “voicing”, wh”相关的问题
第1题
Vibration of the vocal cords results in______.
A．aspiration
B．voicing
C．nasality
D．obstruction
第2题
The difference between voiced consonants and voiceless consonants lies in
A．the vibration of the vocal cords.
B．manners of articulation.
C．places of articulation.
D．the vibration of the lips.
第3题
The vibration of the vocal cords will cause
A．nasality.
B．aspiration.
C．obstruction.
D．voicing.
第4题
Vibration is used to serve all of the following purposes EXCEPT______.
A．to detect changes in the environment
B．to find their partners
C．to locate their preys
D．to protect themselves
第5题
The word "anthropocentric" in the third paragraph means
A．relating to terrestrial vibrations.
B．connecting to lab researches.
C．centering on human beings.
D．focusing on animal behaviors.
第6题
Which of the following is NOT true, according to the passage？
A．Certain types of elephant behavior. can be explained through a seismic sense.
B．Lions probably use the vibration detectors in their paws to locate meals.
C．Crickets may pick up and use seismic component of the song to distribute themselves.
D．Observations of animal seismic signaling have implications for earthquake prediction.
第7题
Which of the following is NOT true，according to the passage？
A. Certain types of elephant behavior. cab be explained through a SelSmlc sense.
B. Lions probably use the vibration detectors in meir paws to locate meals.
C. Crickets may pick up and use seismic component of the song to distribute themselves.
D. Observations of animal seismic signaling have implications for earthquake prediction.
第8题
Vibrating Rubber Cellphones
Vibrating rubber cellphones could be the next big thing in mobile communications. They allow people to press the phone to transmit vibrations along with their(51) words. According to a research team at the MIT Media Lab in Cambridge, Massachusetts, the idea will make(52) more fun.
Many mobile phones can already vibrate instead of ringing(53) you do not want people to know you are getting a call. But these(54) are toe simple for subtle (敏感的) communication,(55) Angela Chang of the lab's Tangible Media Group. "They're either on or off," she says.
But when you hold Chang's rubber cellphone, your fingers and thumb wrap around five(56) speakers. They vibrate(57) your skin around 250 times per second. Beneath these speakers sit pressure sensors (传感器), so you can transmit vibration as well as(58) it. When you squeeze with a finger, a vibration signal is transmitted(59) your caller's corresponding finger. Its speed(60) on how hard you squeeze.
Chang says that within a few minutes of being given the phones,, students were using the vibration feature to(61) emphasis to what they were saying. Over time, people even began to transmit their own kind of ad hoc (特别的) "Morse code", which they would repeat back to show they were(62) what the other person was saying.
Chang thinks "vibralanguages" could function for the same(63) as texting: sometimes people want to communicate(64) without everyone nearby knowing what they're saying. "And(65) actually being able to shake someone's hand when you close a business deal," she says.
A．taken
B．mixed
C．spoken
D．broken
第9题
回答（48）题 查看材料
A.High sound of 150 decibels can kill a healthy rat.
B.The vibration of air can produce infrasonic waves.
C.We cannot play high-pitched music with ordinary musical instruments.
D.If the intensity of infrasonic wave exceeds 160 decibels， it is extremely harmful.
E.Dolphins， whales and bats can make such high-frequency sound.
F.Therefore， the sound of ordinary musical instruments cannot harm your health.
第10题
回答（47）题 查看材料
A.High sound of 150 decibels can kill a healthy rat.
B.The vibration of air can produce infrasonic waves.
C.We cannot play high-pitched music with ordinary musical instruments.
D.If the intensity of infrasonic wave exceeds 160 decibels， it is extremely harmful.
E.Dolphins， whales and bats can make such high-frequency sound.
F.Therefore， the sound of ordinary musical instruments cannot harm your health.
第11题
回答（49）题 查看材料
A.High sound of 150 decibels can kill a healthy rat.
B.The vibration of air can produce infrasonic waves.
C.We cannot play high-pitched music with ordinary musical instruments.
D.If the intensity of infrasonic wave exceeds 160 decibels， it is extremely harmful.
E.Dolphins， whales and bats can make such high-frequency sound.
F.Therefore， the sound of ordinary musical instruments cannot harm your health.
