Participants in the clinical trial were required to abide \_\_\_\_ strict protocols to ensure the validity and reliability of the results.
Aat
Bby正確答案
Cfrom
Dwith
答案與詳解
為什麼答案是 B
"abide by" 為固定片語，意為「遵守、服從（法律、規則、協議等）」，符合題意中「遵守嚴格的協議（strict protocols）」。
載入中…
