题目

阅读理解 A recent university study found thatcurrent electric cars could be used for 87% of daily car journeys in the US.That figure could rise to 98% by 2020. One hurdle to the widespread adoption of electric cars has been “range anxiety” —drivers' concerns about running out of petrol on a journey. While petrol stations are conveniently located across national road systems, the necessary network of electric charging stations is still being developed. In fact, charging points are becoming increasingly common throughout the USA. Attitudes towards electric vehicles havechanged quite co下列词语中，没有错别字的一组是A．晦涩天燃气远见卓识明枪易躲，暗箭难防B．漫溯前奏曲共商国是二人同心，其力断金C．通牒长春藤责无旁代鞠躬尽瘁，死而后已D．商榷敲竹杠要言不烦言者无罪，闻者足戒