The professor was delighted to find that two thirds of the project ______(已完成了) by the students independently.

admin2018-08-01  2

问题 The professor was delighted to find that two thirds of the project ______(已完成了) by the students independently.

选项

答案had (already) been finished

解析
转载请注明原文地址:https://kaotiyun.com/show/2s9q777K
0

随机试题
最新回复(0)