A: How many k_______ of hearing loss do you know? B: There are 3. A: What are they?
B：One is conductive hearing loss. It r_______ from disease or injury to the o_____ or middle part of the ear.
A: How does it c_______?
B: The damage prevents sound waves from reaching the inner ear. Usually, this form of hearing is not extreme.
A：What about the other two?
B: A second kind of hearing loss i________ the nerves. It is caused by damage t_______ the inner ear . A loud noise or disease may destroy some of the tiny nerve cells that c_______ sound.
A: Is it serious? B: yeah , Hearing a_____ usually cannot help people with this kind of deafness.
A: And the t_______ one? B: Oh, it’s called a central hearing loss. It is caused by damage to the hearing nerves l________ to the brain or in the brain itself.
A: Is deafness the most common bodily d_________ in the world?
B: Yes, often nothing can be d__________ to stop it. But many c_________ can be prevented.
A: I can’t agree m______. B: In my o________, Noise is r__________ for most hearing loss.
作文：请你根据下列表格的内容，阐述一下你对减少城市人口的看法。
|
建议项 |
具体措施 |
目 的 |
|
1 |
A．晚婚 一对夫妇一个孩子 |
减少人口自然增长(人口出生率) |
|
2 |
严格控制外地人进城务工经商 |
减轻外地人口对城市的压力 |
|
3 |
A．在郊区，建造生活、商业、文教、 卫生、娱乐休闲生活小区 B． 在城市的县里建造卫星城 |
吸引城市居民到郊区和卫星城工作和生活。 |
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