【题目】
A.anywhere B.protect C.breathe D.catch up E.mean
Why does your nose run when it's cold outside? Is it because you have a cold? No. A running nose doesn't always 【1】 that you have a cold.
You see, on the inside of your nose is mucus(鼻涕). Mucus catches dust in the air when you 【2】. This stops dirt from going into your body. Mucus also makes the air you breathe wetter. This helps to 【3】 your throat and lungs. So in winter your nose needs to make lots of mucus. When there is too much mucus, it doesn’t have 【4】 to go. So it runs out of your nose
【答案】
【1】E
【2】C
【3】B
【4】A
【解析】
短文主要介绍鼻涕的作用及人们流鼻涕的原因。
【1】句意:流鼻涕并不总是意味着你感冒了。
考查动词词义辨析。通常,流鼻涕是感冒的一个病征。但并不是所有的流鼻涕现象都说明感冒了。所以此空填mean,意为“意思是,是指”。故选E。
【2】句意:当你呼吸时,鼻涕可以粘住空气中的灰尘。
考查动词词义辨析。当人们呼吸,吸入空气,鼻涕就会粘住其中的灰尘。所以填breathe,意为“呼吸”。故选C。
【3】句意:这帮助保护人们的喉咙和肺。
考查动词词义辨析。上文说,鼻涕还可以使人们吸入的空气更湿润。这其中的作用就可以保护人们的喉咙和肺,所以填protect,意为“保护”。故选B。
【4】句意:当鼻涕太多的时,它无处可去。所以就从鼻子流出来了。
考查阅读理解及逻辑推理能力。下文说,鼻涕从鼻子流出来,其原因是,“鼻涕太多,无处可去”。所以填anywhere,意为“(用于否定句和疑问句,代替somewhere)在任何地方”,而it doesn’t haveanywhereto go意为“它无处可去”。故选A。
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