题目

 (2014·鞍山模拟)下图是某月份海平面平均气压沿两条纬线的变化图，分析回答7～8题。 7.该月份，①②两地的平均风力相比较( ) A．①地的较大                                             B．②地的较大 C．两地相当                                               D．上半月①地的较大 8.③地以南到赤道以北地区，此时的盛行风向为( ) A．西北风                                         � Ming says he is going to be ______ engineer, because he is interested in science.A. a B. an C. the D. /