A-A+
The fishing boat that has been tied up at the
问题详情
The fishing boat that has been tied up at the pier for three days ______ finally on its way this morning.
A．was
B．were
C．is
D．are请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：A
解析：the fishing boat是主语，船已经在早晨出发，因此为过去时、单数。在码头上靠了三天的船，今天早晨终于起航了。
