试题题干
immigration的意思是（ ）
参考答案
正确答案：
试题解析
immigration：移民；移民人数
例句：The government has decided to tighten its immigration policy.
句意：政府决定实施更加严格的移民政策。
immigration的意思是（ ）
immigration：移民；移民人数
例句：The government has decided to tighten its immigration policy.
句意：政府决定实施更加严格的移民政策。