单选题
______ that increasing numbers of compact-disc players will be bought by consumers in the years to come.
【正确答案】
D
【答案解析】[分析] 结构识别
本句意为：人们预期在以后的几年，购买激光唱片机的顾客数量将大大增加。主句 (increasing numbers of compact-disc players will be bought by consumers in the years to come)太长，因此应用形式主语的结构，D为答案。