We can infer from the passage that one benefit of fluoride to healthy teeth is A. It strengthens tooth enamel B. It stimulates saliva production C. It makes teeth whiter D. It is a replacement...

Câu hỏi:

03/04/2023 202

We can infer from the passage that one benefit of fluoride to healthy teeth is

A. It strengthens tooth enamel

Đáp án chính xác

B. It stimulates saliva production

C. It makes teeth whiter

D. It is a replacement for brushing and flossing in dental care

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Câu hỏi trong đề: Trắc nghiệm tổng hợp Tiếng anh có đáp án 2023 !!

Trả lời:

Giải bởi Vietjack

Thông tin: If fluoride is present in drinking water when teeth are forming, some fluoride is incorporated into the enamel of the teeth, making them more resistant to attack by acid. Fluoride toothpaste seems to act in another way, by promoting the remineralization of early carious lesions. (Nếu florua có trong nước uống khi răng đang hình thành, một số florua được tích hợp vào men răng, làm cho răng có khả năng chống lại sự tấn công của axit. Kem đánh răng chứa florua dường như hoạt động theo một cách khác, bằng cách thúc đẩy quá trình tái khoáng hóa các tổn thương sâu răng sớm.)

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In the UK, poor air quality is responsible _______ some 40,000 deaths each year.

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Xem thêm các câu hỏi khác »

We can infer from the passage that one benefit of fluoride to healthy teeth is

Nhà sách VIETJACK:

He got down to writing the letter as soon as he returned from his walk.

I prefer going out for a meal to staying at home. ⇒ I'd rather........

The outcome of the election was never in doubt. => At no time …

The only reason the party was a success was that a famous film star attended.

If you still want to maintain this relationship, you ____ behave improperly like that.

Give a suitable preposition:

In the UK, poor air quality is responsible _______ some 40,000 deaths each year.

They started, as _______ gatherings but they have become increasingly formalized in the last few years.

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We can infer from the passage that one benefit of fluoride to healthy teeth is

Nhà sách VIETJACK:

He got down to writing the letter as soon as he returned from his walk.

I prefer going out for a meal to staying at home. ⇒ I'd rather........

The outcome of the election was never in doubt. => At no time …

The only reason the party was a success was that a famous film star attended.

If you still want to maintain this relationship, you ____ behave improperly like that.

Give a suitable preposition: In the UK, poor air quality is responsible _______ some 40,000 deaths each year.

They started, as _______ gatherings but they have become increasingly formalized in the last few years.

Bình luận

🔥 Đề thi HOT:

VIP +3 tháng ( 199,000 VNĐ )

VIP +6 tháng ( 299,000 VNĐ )

VIP +12 tháng ( 499,000 VNĐ )

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Give a suitable preposition:

In the UK, poor air quality is responsible _______ some 40,000 deaths each year.