People waiting at an airport______.
A: enjoy hearing airplanes taking off and landing
B: are usually not troubled hy the noise
C: can easily tell sound from noise
D: are often physically affected by the noise
A: enjoy hearing airplanes taking off and landing
B: are usually not troubled hy the noise
C: can easily tell sound from noise
D: are often physically affected by the noise
举一反三
- People waiting at an airport ______. A: enjoy hearing airplanes taking off and landing B: are usually not troubled by the noise C: can easily tell sound from noise D: are often physically affected by the noise
- Noise differs from sound in that ______. A: noise interferes with the task being done B: noise is a special type of loud sound C: noise is usually unavoidable in big cities D: noise can be defined more precisely than sound
- The purpose of this passage is ______. A: to give advice as to how to prevent hearing loss B: to define the effects of noise on human behavior C: to warn people of the danger of noise pollution D: to tell the difference between noise and sound
- "Sound", as defined by the psychologist, ______. A: can be measured in the same way that "noise" is measured B: may be extremely harmful to health C: is not at all different from "noise" D: can be measured by machines
- The room was easily traced by the noise that was coming from it.