问题描述:
Another two months will be needed before the new bridge ___
A completes
B is completed
C has completed
D will be completed 求答案和选择这个答案的原因,
正确答案是B
求为什么是B
A completes
B is completed
C has completed
D will be completed 求答案和选择这个答案的原因,
正确答案是B
求为什么是B
问题解答:
我来补答展开全文阅读