单选题 Possessing a car gives a much greater degree of ______, enabling the driver to move around freely.
A. traveling B. movement
C. mobility D. freedom

【正确答案】 C
【答案解析】[解析] mobility:able to be moved easily“随时可以移动”;traveling“旅行;移动”,本句指“可移动性”,故traveling不甚准确;movement“移动,运动”;freedom“自由”,与句中后半部分的freely重复,也不合适。所以C为最佳选择。