单选题 She could not answer, and it was an immense load off her heart.
【正确答案】 D
【答案解析】[解析] 画线词immense为形容词,意为“巨大的”。D项enormous意为“庞大的,巨大的;与画线词意思相近;例:It was an enormous disappointment.这是件极为令人失望的事。A项natural意为“自然的,本质的,天生的”;例:This feeling seems to be natural.这种感触似乎是自然的。B项fatal意为“致命的,重大的,毁灭的”;例:He made the fatal mistake of compromising early.他犯了妥协过早的致命错误。C项tiny意为“微小的,很少的”;例:The drying figs sweat tiny drops of moisture.正在干枯的无花果上渗出许多小水珠。故选D。