This new model of car is so expensive that it is beyond the reach of those with income.A.

问题补充：

This new model of car is so expensive that it is beyond the reach of those with income.

A. frequent

B. traditional

C. extra

D. average

答案：

A. frequent

B. traditional

C. extra

(答案→)D. average

解析：考查词义辨析。frequent 频繁的，traditional 传统的，extra 额外的，average 平均的，句意：这种新型的汽车如此的贵以至于超出了那些平均收入的人的范围。所以选D。