题目内容
【题目】 Robin broke his left leg in the basketball match last week, since then he __________ in bed.
A. lay B. has lain C. laid D. has laid
【答案】B
【解析】试题分析:句意:上周Robin在篮球比赛时摔断了左腿,从那时起他一直卧床。根据句意及时间状语since then此空应用现在完成时态,lie(躺)的过去分词是lain,故选B。
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