单选题 During the past ten years there have been {{U}}dramatic{{/U}} changes in the international situation.
  • A.permanent
  • B.powerful
  • C.striking
  • D.practical
【正确答案】 C
【答案解析】[解析] 画线词dramatic为形容词,意为“戏剧性的,引人注目的,激动人心的”。C项striking意为“显著的,突出的,惊人的”;与画线词意思相近;例:He bears a striking resemblance to Lenin.他与列宁有着惊人的相似之处。A项permanent意为“永久的,持久的”;例:They feel under permanent threat.他们感觉处在持续不断的威胁下。B项powerful意为“强大的,强有力的”;例:Hans flexed his powerful muscles.汉斯活动了一下他强壮的肌肉。D项practical意为“实际的,实用性的”;例:The booklet is very practical.这本小册子很实用。故选C。