.the new power station is reported__within this year.A to have been completed B.to be completed

问题描述:

.the new power station is reported__within this year.A to have been completed B.to be completed
选A还是B?是在三年内已经建完了还是在未来三年内要建完它?

选B
在意思上更通顺
A:新发电站据说在今年内已经建完了.(不通顺,不符合说话与表达的习惯)
B:新发电站据说将在今年内已经建成.