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NO.33
中等
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本题平均耗时：2分29秒
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正确率：75%
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题目来源 : 填空经典1500题
Select one entry for the blank. Fill the blank in the way that best completes the text.

What once seemed a quixotic vision—the “Subway to the Sea,” connecting Union Station in downtown Los Angeles to the Pacific Ocean in Santa Monica—no longer seems quite so _____. 

impracticable
prescient
banal
viable
beneficial

Select one answer choice.

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