can i (look) at those pictures on the wall do you (know) the boy in the picture 括号里填啥啊
问题描述：
can i (look) at those pictures on the wall do you (know) the boy in the picture 括号里填啥啊
答
look
can是情态动词，后面用动词原形
know
do是助动词，后面用动词原形
祝学习进步O(∩_∩)O
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答
can do 所以是look
助动词do已经被提出，所以是know
答
look know
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