启教通信息平台
  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:1438

Please hold on to _____you are strong and try to improve the weak subjects.

A.when B.where C.what D.which
登录并查看解析

Please hold on to _____you are