高等继续教育 / 高级英语II
正确率：100%
题型描述: 单选题
The boy really believes that there are ＿＿＿＿＿＿＿＿ hidden among them. He must have read too much science fiction.
A.aliens
B.foreigners
The boy really believes that there are ＿＿＿＿＿＿＿＿ hidden among them. He must have read too much science fiction.
A.aliens
B.foreigners
参考答案：