2. 外语
  3. It may be necessary to stop ______ (每隔……时间) in the learning process and go back to the difficult points in the lessons.

It may be necessary to stop ______ (每隔……时间) in the learning process and go back to the difficult points in the lessons.

admin2012-10-11  74
问题 It may be necessary to stop ______ (每隔……时间) in the learning process and go back to the difficult points in the lessons.
选项
答案at intervals
解析
转载请注明原文地址:https://www.kaotiyun.com/show/Umb7777K
0

大学英语六级

相关试题推荐
随机试题
最新回复(0)