Question

一道英语问题

Another five weeks _____ necessary for us to complete the job.
A are B were C is D will have been
答案选C，为什么不选A？

Answer 1

Another five weeks _____ necessary for us to complete the job.
A are B were C is D will have been
选C
【another five weeks】看做是一个整体，所以选C
有不会的可以再问我

追问

太抽象了

追答

就是这样解释的

Answer 2

确实是选C.
因为表示时间、距离、金额、重量、面积、体积、容积等度量的名词短语做主语时，谓语用单数。 Two weeks was too long Five times five makes twenty five

详细的见参考资料。望采纳！！！

Answer 3

C 这个主语在这里表一段时间。例如：Five kilometres is a long way for him.