1Ourgovernmentha的精選

問題詳情：詞彙；請根據括號中的中文提示、英文釋義或句意，寫出句中所缺單詞，使句子通順。1.Ourgovernmenthastakenactiontomakethe_________(受污染的)riverclearagain.2.It’s__________(真的)thatBinLadenhasbeenkilledb...