. People use newspapers (27) ………….. a barrier between themselves and other people, and if they do not have one, they stare into the distance, making sure they are not looking into anyone’s eyes.

A. like 

Đáp án C

- Like: như, ví dụ như

E.g: She looks best in bright colours, like red and pink.

- Alike (adj/ adv): tương tự, giống nhau

E.g: They think alike

- Such as: ví dụ như (such as + N/Ving)

E.g: I like sports such as badminton or football

Cấu trúc: use sth as sth (sử dụng cái gì như cái gì)

E.g: The building is currently being used as a warehouse

Đáp án C (Mọi người thường sử dụng báo như hàng rào ngăn giữa họ và người khác.)