The computer was invented in the 1940’s and ______ quite a lot ever since. A.was changed B.had chang...
2022-12-13 20:20:41 192次 2015届新疆兵团农二师华山中学高一上期期末考试英语卷(解析版) 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容:
The computer was invented in the 1940’s and ______
quite a lot ever since.
A.was changed B.had changed
C.has been
changed D.will change
本题链接: