we can [ ]about chinese history from these documentaries.a.l

问题描述:

we can [ ]about chinese history from these documentaries.a.learn b.to learn c.learns d.learning
1个回答 分类:英语 2014-11-07

问题解答:

我来补答
a.learn
情态动词can后面用动词原形
 
 
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