Enough time has been wasted \_\_\_\_ warnings about antibiotic resistance. The moment has come to do something about it.
Aensuing
Bissuing正確答案
Csuing
Dsuiting
答案與詳解
為什麼答案是 B
issuing 為 issue 的動名詞形式，意為「發布、發出」。issue warnings 為常見搭配詞，意為「發布警告」，完全符合句意與語法結構。
載入中…
