問題詳情

7. Which of the following strategies can reduce the risk of getting COVID-19 infection?
(A) Receiving COVID-19 vaccine
(B) Wearing mask
(C) Traveling
(D) Keeping social distance
(E) Washing hands

參考答案

答案:[無官方正解]
難度:計算中-1
書單:沒有書單,新增