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I've been living in the U.S. for 20 years, but seldom so lonely as now. A. have

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I've been living in the U.S. for 20 years, but seldom so lonely as now. A. have

I've been living in the U.S. for 20 years, but seldom          so lonely as now.

A. have I felt           B. I have felt         C. I had felt          D. had I felt

试题答案

A