Those who had moved to America under the ______ that America was

Those who had moved to America under the ______ that America was paved with gold everywhere started to regret their decision.
A、illusion
B、intention
C、impression
D、concept
F、 
【正确答案】：A
【题目解析】：illusion 错觉，幻想； intention 意图；impression 印象；concept 概念句意：那些幻想美国到处都是金子的人搬到了美国，他们开始对自己的决定感到后悔。