37. What is the purpose of the hat removal rule?
(A)to follow the U.S. flag code.
(B)to show respect to others.
(C)to make connections with new people.
(D)to protect the natural environment.
詳解 (共 2 筆)
未解鎖
According to the eti...
未解鎖
雖然帽子規則確實讓人感到過時,但它也引出...