单选题 You can't let your eyes glide across the lines of a book and ______ an understanding of what you have read.
A. come up to B. come across C. come around D. come up with

【正确答案】 D

【答案解析】[解析] (come up with提出，提供，作出)。句意为：快速地浏览一本书，你就无法了解阅读的内容。A．come up to达到，符合；B．come across偶然发现；C．come around绕道而来。