单选题 Perhaps most important, the report could ______ more light, though it does give some, on how child welfare is changing over time.
A. glance B. reckon C. cast D. resort

【正确答案】 C

【答案解析】[解析] glance“扫视，匆匆一看”；reckon“计算，猜想”；cast“投，抛，浇铸，计算”： castlighton“使明白，阐明”；resort“求助”。