Whenever possible, it’s best for everyone to use ___ energy sources because they are environmentally friendly.
Aremedial
Brenewable正確答案
Credundant
Dredolent
答案與詳解
為什麼答案是 B
renewable 意為「可再生的」，renewable energy 指太陽能、風能等可再生能源，符合 environmentally friendly 的語境，正解。
考點：補救的考點：可再生的考點：多餘的考點：芬芳的
載入中…
