問題詳情
32. Though the Centers for Disease Control and Prevention is lightening mask-wearing restrictions on individuals and gatherings as of mid-May, many states and cities are requiring retailers to maintain their social distancing and sanitation _____.
(A) proclaims
(B) presumptions
(C) protocols
(D) quarantine
參考答案
用户評論
【臻】評論
儘管美國疾病控制與預防中心從 5 月中旬...