International cooperation recently resulted in a _____ on a drug trafficking ring that has been operating for years in Asia, leading to more than 50 arrests.
Aboycott
Bcrackdown正確答案
Csettlement
Dproceeding
答案與詳解
為什麼答案是 B
crackdown on 意為「對…進行嚴厲取締、掃蕩」，與後文 arrests（逮捕）及 drug trafficking ring（毒品走私集團）完美呼應，為正確答案。
載入中…
