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

游客2024-05-16 63

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:http://tihaiku.com/zcyy/3600836.html

相关试题推荐

随机试题

最新回复(0)

[originaltext]Learningtoliveoffyourinvestmentsinretirementisharder