题目信息
Though the United States Navy maintains one of the largest fleets in the world, with craft stationed across the globe, they rarely deploy more than half of all available ships at any given time.
A:they rarely deploy
B:they have rarely deployed
C:rarely it has deployed
D:it rarely deploys
E:it is rarely deploying
参考答案及共享解析
共享解析来源为网络权威资源、GMAT高分考生等； 如有疑问，欢迎在评论区提问与讨论
本题耗时：
已选答案：
正确答案：
D:it rarely deploys
AB 指代错误，Navy is used as a singular in the sentence. Hence the pronoun "they" is INCORRECT
CE 时态错误
D 正确
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题目来源
Manhattan
