单选题 —Guess, how much does it cost?
—I think it costs ______ 15 and 20 dollars.
A. from B. between C. among D. with

【正确答案】 B

【答案解析】[解析] 根据上下文意思“‘猜一猜这个花了多少钱?’‘我觉得在15至20美元之间。’”表示“在两者之间”用同组“between…and…”。