Chủ nhật, 19/05/2024
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Câu hỏi:

05/07/2022 133

According to paragraph 3 what can be inferred about the term “antioxidant”?


A. People who used the term do not know its meaning.



B. It is commonly used to refer to a group of chemicals.


Đáp án chính xác

C. People often do the term in a narrow sense.

D. It is more about chemical composition rather than property.

Trả lời:

verified Giải bởi qa.haylamdo.com

Chọn B

Phương pháp giải:

Đọc hiểu suy luận

Giải chi tiết:

Theo đoạn 3, điều gì có thể suy ra về thuật ngữ "chất chống oxy hóa"?

A. những người đã sử dụng thuật ngữ này không biết nghĩa của nó.

B. Nó thường được dùng để chỉ một nhóm hóa chất.

C. Người ta thường làm thuật ngữ theo nghĩa hẹp.

D. Nó thiên về thành phần hóa học hơn là tính chất.

Thông tin: The term ·antioxidant' is often used to describe different foods, but it more accurately describes chemical property. Any substance that can strip free radicals of their damaging properties is considered an antioxidant. Researchers have discovered hundreds of substances that fit the antioxidant description, and there are perhaps thousands more.

Tạm dịch: Thuật ngữ  chất chống oxy hóa thường được sử dụng để mô tả các loại thực phẩm khác nhau, nhưng nó mô tả chính xác hơn tính chất hóa học. Bất kỳ chất nào có thể loại bỏ các đặc tính gây hại của các gốc tự do đều được coi là chất chống oxy hóa. Các nhà nghiên cứu đã phát hiện ra hàng trăm chất phù hợp với mô tả về chất chống oxy hóa, và có lẽ còn hàng nghìn chất nữa.

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CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

Choose the best option A, B, C or D to complete the sentence.

- Jane: “Can I borrow your laptop for a second? Mine is out of battery.”

- Lana: “ ____________”

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Câu 2:

My sister is a nurse, and she is on__________ at the hospital at night twice a week.

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Câu 3:

It __________ to be seen whether I have made the right decision or not.

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Câu 4:

The two machines ____________considerably. One has the electric motor, the other runs on oil.

Xem đáp án » 05/07/2022 128

Câu 5:

Read the message and choose the best answer.

Every time you're online, you are bombarded by pictures, articles, links and videos trying to tell their story. Unfortunately, not all of these stories are true. Sometimes they want you to click on another story or advertisement at their own site, other times they want to upset people for political reasons. These days it's so easy to share information. These stories circulate quickly, and the result is … fake news There is a range of fake news: from crazy stories which people easily recognise to more subtle types of misinformation. Experts in media studies and online psychology have been examining the fake news phenomenon. Read these tips, and don't get fooled!

1. …

Look at the website where the story comes from. Does it look real? Is the text well written? Are there a variety of other stories or is it just one story? Fake news websites often use addresses that sound like real newspapers, but don't have many real stories about other topics. If you aren't sure, click on the 'About' page and look for a clear description of the organisation.

2. Watch out for fake photos

Many fake news stories use images that are Photoshopped or taken from an unrelated site. Sometimes, if you just look closely at an image, you can see if it has been changed. Or use a tool like Google Reverse Image search. It will show you if the same image has been used in other contexts.

3. Check the story is in other places

Look to see if the story you are reading is on other news sites that you know and trust. If you do find it on many other sites, then it probably isn't fake (although there are some exceptions), as many big news organisations try to check their sources before they publish a story.

4. Look for other signs

There are other techniques that fake news uses. These include using ALL CAPS and lots of ads that pop up when you click on a link. Also, think about how the story makes you feel. If the news story makes you angry, it's probably designed to make you angry.

If you know these things about online news, and can apply them in your everyday life, then you have the control over what to read, what to believe and most importantly what to share. If you find a news story that you know is fake, the most important advice is: don't share it!

According to the passage, what is one reason why people make up things online?

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Câu 6:

___________1866 to 1883, the bison population in North America was reduced from an __________13 million to a few hundred.

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Câu 7:

When I came back from Columbia, the customer officer ____________empty my suitcase.

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Câu 8:

Off all the factors affecting agricultural products, weather is the one ________ the most.

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Câu 9:

You had better stop smoking;_________, you will end up with lung cancer.

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Câu 10:

He asked me _____________ I knew the girl in the red dress.

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Câu 11:

Electric lamps came into widespread use during the early 1900s and __________ other types of fat, gas or oil lamps for almost every purpose.

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Câu 12:

You look terribly exhausted. You really _________ get more sleep.

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Câu 13:

Choose the word that has the underlined part pronounced differently from the others.

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Câu 14:

Supposing I _______________ to agree to your request, what would be your next action?

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Câu 15:

Indicate the words or phrases that are CLOSEST in meaning to the underlined words in each of the following sentences.

The journey across the hills were long and arduous, much of it having to be done on foot in temperature of over 40 degrees Celsius.

Xem đáp án » 05/07/2022 95

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