52单词网 > 高中英语 > 高中英语题库 > The new suspension bridge by the end of last month. A.has been designedB.had bee

The new suspension bridge by the end of last month. A.has been designedB.had bee

来源:网络 时间:
The new suspension bridge by the end of last month. A.has been designedB.had bee

The new suspension bridge ___by the end of last month.

A.has been designedB.had been designedC.was designedD.would be designed

试题答案

B

解析