Tina worried about her sick son a lot.和tian was very worried about her son.
题目
Tina worried about her sick son a lot.和tian was very worried about her son.
为什么一个有be动词,一个没有
答案
worried a lot 担心许多 worried 是动词;was worried worried 是形容词.
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我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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