题目内容
We need to ______ after eating to have good teeth.
A. get up B. brush our teeth
C. get dressed D. do our homework
B
【解析】试题分析:句意:为了保持健康,饭后我们需要刷牙。A. get up起床; B. brush our teeth 刷牙; C. get dressed穿衣服; D. do our homework做作业。结合句意,故选B
考点:考查词组的用法
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