According to the passage, what does the device not do?

Câu hỏi :

According to the passage, what does the device not do?

A. Transmit sound to the inner ear.

B. Help all hearing-impaired people.

C. Produce clearer sound.

D. Change sounds into vibrations.

* Đáp án

B

* Hướng dẫn giải

Dẫn chứng: The new device will not help all hearing-impaired people only those with a hearing loss caused by infection or some other problems in the middle ear.

Đáp án đúng: B. Help all hearing-impaired people.

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