优题课 - 聚名师,上好课(www.youtike.com)
  首页 / 试题 / 高中英语 / 试题详细
  • 科目:英语
  • 题型:单选题
  • 难度:中等
  • 人气:2060

There are strict limits on ____________ the country because a lot of social problem could arises and the country can’t take in a lot of new blind comers. .  

A.emigration ito B.immigration into
C.emigration out of D.emigration into
登录免费查看答案和解析

Therearestrictlimitsonthecount