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题型:阅读理解-单选 难度:0.65 引用次数:606 题号:11703124

You have been told to wash your hands many times a day to help stop the spread of the new coronavirus(新冠病毒). But what about the mobile phone that you're always using? Scientific studies have shown that the virus can live for two to three days on smooth materials like plastic and stainless steel. Experts suggest cleaning all "high touch" surfaces every day, including phones, keyboards and computers. However, few people know how to do the cleaning. Here are some things not to do when cleaning the phone.

◆Do not spray(喷)cleaners directly on the phone.

◆Do not put the phone into any cleaning liquids(液体).

◆Do not use tools that use forced air, which are often used to clean computer keyboards.

◆Do not clean the phone with hard materials, they could make small cuts on it.

So, what is the right way? Below are some suggested ways to clean the phone. With any of these suggestions, be sure not to get the phone wet.

◆Start by turning off the phone. Make sure the phone is not connected to the electricity.

◆Use cleaning cloths with 70 percent alcohol(酒精)instead of the common ones.

◆Use paper cloths, or other soft cloths like those used to clean the eyeglasses. It's OK to cover the cloths lightly in cleaners. But do remember to clean the phone"gently".

Cleaning the phone is one of the measures that are helpful to keep away from the new coronavirus. You should clean your own phone often and tell others the correct ways to do it.

1. We can learn from Paragraph 1 that________.
A.people needn't wash their hands as required
B.all mobile phones are made of stainless steel
C.viruses can live on mobile phones much longer
D.people pay less attention to viruses on mobile phones
2. Which of the following can be used to clean the phone?
A.Hard materials.B.Tools using forced air.
C.Paper cloths with cleaners.D.Common cleaning cloths.
3. Which of the suggested ways has a direct relation with virus killing?
A.Turning off the phone.B.Using 70 percent alcohol.
C.Using soft cloths.D.Cleaning the phone gently.
4. What does the underlined word "measures" mean?
A.Tools.B.Materials.C.Ways.D.Marks.
5. What can be the best title for the article?
A.Cleaning mobile phones: do's & don'ts.B.Mobile phone: the most dangerous thing.
C.The correct ways to protect mobile phones.D.The best way to fight against the coronavirus.

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