Read the following passage and mark...

Câu hỏi: Read the following passage and mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the questions from 26 to 34.

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