D against一詞多義。 ①反對;逆 (本文含義) 。如:It is against the law.這是違法的。 ②接觸;碰撞。如:He was leaning against the tree.他正斜靠在樹上。 ③襯托;相映。如:The building looks more beautiful against the snow.這棟大樓在白雪的襯托下更加美麗。 ④防備;預防。如:We should take some steps against fire.我們應該采取防火措施。 由本題句意“大多數(shù)人反對這個計劃嗎?”可知D正確。