When it rains, these harmful chemicals seep into the ground, or run off into our waterways, \_\_\_\_ our water, too.
Apoisons
Bpoisoning正確答案
Cpoisoned
Dbeing poisoned
答案與詳解
為什麼答案是 B
現在分詞 poisoning 可作伴隨狀語或結果狀語，表示主詞 these harmful chemicals 主動毒害水源，語法與語意皆正確。
載入中…
