单选题 {{U}}Persistent{{/U}} attempts to interview Garbo were fruitless.
【正确答案】 C
【答案解析】[解析] 划线词为形容词,意为“持续的,不断的”,C项意为“连续的,没有中断的”,可替换persistent,如:{{U}}Continuous{{/U}} washing has perished the rubber in thisgarment.不断的洗涤已使这件衣服中的橡皮筋失去弹性。 A项意为“强有力的”,例:His {{U}}forceful{{/U}} argumentsfetched me over to his Views.他那有说服力的论据使我转而同意他的意见。B项意为“通情达理的,合理的;适度的,公道的”,例:He is a {{U}}reasonable{{/U}} fellow.他是位通情达理的人。D项意为“结实的,坚硬的,牢固的;坚定不移的”,例:The runner has {{U}}firm{{/U}} mustles.那个赛跑运动员有一身结实的肌肉。