单选题 You would be ______ a risk to let your child go to school by himself.
A. omitting B. attaching C. affording D. running

【正确答案】 D
【答案解析】omit意为“遗漏，疏忽”；attach意为“贴上，使依恋”；afford意为“承担得起，负担得起”；run意为“跑，参赛”。run/take a risk(s)是固定搭配，意思是“冒险”。