单选题 She can't find money for life necessities, ______ such luxuries as jewelry and perfume.
A. leave alone B. leave well alone C. let well along D. let alone

【正确答案】 D
【答案解析】她没有钱买生活必需品，更不要说像珠宝和香水这样的奢移品。let alone“更不要说……”；leave alone“不管”，让某人独处，B和C是干扰项。