WhenItalkedwithmygrandmaonthepho

发布时间：2020-07-12 01:40:03

When I talked with my grandma on the phone, she sounded weak, but by the time we ______ up, her voice had been full of life.












A.were hanging











B.had hung










C.hung










D.would hang

网友回答

C解析考查时态。By the time 后的从句中多用一般现在时和一般过去时。根据该题的语境可以断定
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