单选题
My
principal
concern is to get the job done fast.
【正确答案】
A
【答案解析】[解析] 画线词principal为形容词,意为“主要的”,与A项main(主要的)意思相近;例:His main work is to receipt for each batch goods.他的主要工作是给每一批货物开收据。B项serious意为“严重的”;例:The company still face very serious difficulties.政府仍然面临着非常严峻的困难。C项deep意为“深的”;例:This is a deep well.这是一口很深的井。D项particular意为“尤其的”;例:I have nothing particular to do this evening.今晚我没有什么特殊的事要做。