问题
选择题
﹣What do you think of the digital camera?
﹣It’s very popular, but some still __________ too much.
A. cost B. spend C. pay
答案
答案：A
题目分析: 句意：你认为数字相机怎么样？非常受欢迎，但一些仍太贵了。cost花费，物做主语， spend花费，人做主语，pay花费，人做主语。some一些，省略了digital cameras,是物做主语，故选A.