Câu hỏi

What does this notice mean?

A. We should wear the mask for nothing.

B. It is dangerous to wear a mask nowadays.

C. Masks don’t help to prevent virus desease.

D. Wearing a mask is helpful to prevent coronavirus.

Đáp án
D. Wearing a mask is helpful to prevent coronavirus.

Câu hỏi thuộc Bài tập:

ĐỀ THI CUỐI HK1 - TIẾNG ANH 9 - TRƯỜNG THCS ĐỒNG ĐEN