Teachers in Brandon's Elementary School were asked to \_\_\_\_ from using their cellphones during the weekly meetings so they would not disrupt anyone.
Aglisten
Bfiddle
Ctinkle
Drefrain正確答案
答案與詳解
為什麼答案是 D
refrain 意為「克制、抑制」，refrain from + V-ing 為固定片語，表示「克制不做某事」，完美契合題意與文法結構。
載入中…
