Câu hỏi:

04/09/2021 2,079

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions from 36 to 42

A surgical mask is a loose-fitting, disposable device that creates a physical barrier between the mouth and nose of the wearer and potential contaminants in the immediate environment. Surgical masks are regulated under 21 CFR 878.4040. Surgical masks are not to be shared and may be labelled as surgical, isolation, dental, or medical procedure masks. They may come with or without a face shield. These are often referred to as face masks, although not all face masks are regulated as surgical masks.

Surgical masks are made in different thicknesses and with different ability to protect you from contact with liquids. These properties may also affect how easily you can breathe through the face mask and how well the surgical mask protects you.

If worn properly, a surgical mask is meant to help block large-particle droplets, splashes, sprays, or splatter that may contain germs (viruses and bacteria), keeping it from reaching your mouth and nose. Surgical masks may also help reduce exposure of your saliva and respiratory secretions to others.

While a surgical mask may be effective in blocking splashes and large-particle droplets, a face mask, by design, does not filter or block very small particles in the air that may be transmitted by coughs, sneezes, or certain medical procedures. Surgical masks also do not provide complete protection from germs and other contaminants because of the loose fit between the surface of the face mask and your face.

Surgical masks are not intended to be used more than once. If your mask is damaged or soiled, or if breathing through the mask becomes difficult, you should remove the face mask, discard it safely, and replace it with a new one. To safely discard your mask, place it in a plastic bag and put it in the trash. Wash your hands after handling the used mask.

(Source: https://www.fda.gov/)

The word “contain” in paragraph 3 most probably means ______

Đáp án chính xác

Sách mới 2k7: Sổ tay Toán, Lí, Hóa, Văn, Sử, Địa... kỳ thi tốt nghiệp THPT Quốc gia 2025, đánh giá năng lực (chỉ từ 30k).

Sổ tay Toán-lý-hóa Văn-sử-đia Tiếng anh & các môn khác

Quảng cáo

Trả lời:

verified
Giải bởi Vietjack

Đáp án B

Dịch nghĩa câu hỏi:Từ “contain” trong đoạn 3 nhiều khả năng có nghĩa là ___.

A. phản ánh

B. mang theo

C. yêu cầu

D. bảo vệ

Giải thích: contain (v.) có nghĩa là “chứa đựng”, gần nghĩa nhất với phương án B

CÂU HỎI HOT CÙNG CHỦ ĐỀ

Câu 1:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

The story I’ve just read          by Agatha Christie

Xem đáp án » 04/09/2021 54,100

Câu 2:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

_________the instruction, he snatched up the fire extinguisher

Xem đáp án » 04/09/2021 46,513

Câu 3:

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions

After their long-standing conflict had been resolved, the two families decided to bury the hatchet.

Xem đáp án » 04/09/2021 42,033

Câu 4:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

_________there have been many changes in his life, he remains a nice man to everyone

Xem đáp án » 04/09/2021 39,526

Câu 5:

Mark the letter A, B, C, or D on your answer sheet to indicate the option that best completes each of the fol­lowing exchanges

- Nam: “Would you like something to drink?” - Hoa: “______”

Xem đáp án » 04/09/2021 32,930

Câu 6:

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions

This product is hazardous to the eyes and should be kept out of reach of children

Xem đáp án » 04/09/2021 28,203

Câu 7:

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions

_________him, I will give him your regards

Xem đáp án » 09/01/2025 25,979

Bình luận


Bình luận