当年的美丽楼兰，这个绿洲上的王国，丝绸之路的要塞，总是驼铃叮当，人迹熙攘，令人眼热而起兵戎。周边的游牧民族厮杀终年不歇，北方的匈奴汹汹如潮肆意南侵，连大汉王朝也皇皇挺兵饮马于此。说话间， 的谋略， 的交响，绿野上驰骋的一世之雄，而今安在哉？
依次填入画横线部分最恰当的一项是（ ）。

(单选题)What has caused the decline of the number of non-EU postgrad (单选题)What does Lucia Dunn think might be a risk for the credit ca (单选题)What will happen to young adults if their credit card debt k (单选题)What is said to be the consequence of young adults relying o (单选题)Why do young people have to pay a higher interest on their c (单选题)What is the main idea of the first paragraph? ( ) (单选题)What suggestion docs the author offer to parents? ( ) (单选题)What does the author think a liberal arts college should foc (单选题)What characterizes a knowledge economy according to the pass (单选题)What does the author say is the problem with present high sc