作业帮高中英语选择题,仔细分析一下选项
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高中英语选择题,仔细分析一下选项
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
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
应该选B.这句话的意思是：当我和我的奶奶打电话,她听起来软弱无力,但到时候我们已把电话挂上,她的声音一直是充满活力.
by the time 意思是"到··为止",后面跟完成时态,这是固定用法
by the time 意思是"到··为止",后面跟完成时态,这是固定用法