They worked out a new method by which efficiency has now been dramatically impro

游客2023-10-16 68

问题 They worked out a new method by which efficiency has now been dramatically improved.

选项

答案他们制定出一种新方案，采用之后工作效率大大提高。

解析

转载请注明原文地址:http://tihaiku.com/zcyy/3104273.html

相关试题推荐

随机试题

最新回复(0)

一位优秀的教师应根据学生和教材改变教学方法。______Anexcellentteachershouldvaryhisteachingmethod