A-A+
In 1950 she was the largest ship that______A．
问题详情
In 1950, she was the largest ship that______
A．was ever built
B．has ever built
C．has ever been built
D．had ever been built请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：D
解析：本题测试时态及被动语态。船是被造的，主句的in l950又提示从句时态应为过去完成时。本句大意为：在1950年，她是最大的轮船。
