Trắc nghiệm Unit 5 Reading !!

A. Hearing loss is America's number one nonfatal health problem.

B. Loud noises signal danger.

C. Noise may pose a serious threat to our physical and psychological health.

D. The ear is not like the eye.

A. byproduct of technology.

B. Physical and psychological harm

C. Congestion.

D. Unwanted sound.

A. All people do not respond to it in the same way

B. It causes hearing loss.

C. It is unwanted.

D. People become accustomed to it.

A. hazardous

B. crowded

C. polluted

D. rushed

A. the quality of life

B. advancing technology

C. the noise

D. physical and psychological harm

A. annoyance

B. danger

C. damage 

D. disease

A. decrease

B. alter

C. increase

D. release

A. after all

B. instead

C. also

D. regardless

A. responds to fear

B. enjoys greater protection than the ear

C. increases functions

D. is damaged by noise

A. about 3,200

B. about 6,800

C. at least 3,000

D. fewer than 2,500

A. randomly separated

B. slowly attacked

C. sparsely distributed

D. unintentionally controlled

A. avoid speaking their dominant language

B. grow interest in cultural identities

C. know more than one language

D. write in their mother tongue

A. Doug Whalen

B. Michael Krauss

C. Nicholas Ostler 

D. Salikoko Mufwene

A. ancestral tongue

B. dominant language

C. growing interest in cultural identity

D. the key to fostering diversity

A. it currently has too few speakers

B. it is spoken by too many elderly and middle-aged speakers

C. it was banned in publicity by the former US policy

D. many young people refuse to learn to speak it