you should stay ( )bed ( )a few days.
题目
you should stay ( )bed ( )a few days.
问题的选项有 1,at in 2,with for 3,in for 4,at on
答案
You should stay (in) bed (for) a few days.
你要在床上休息几天.
stay in bed,待在床上.for用于一段时间之前.选择C项正确.
举一反三
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